2 * sre-save.c: Routine for saving an image to a file.
6 * Paolo Molaro (lupus@ximian.com)
8 * Copyright 2001-2003 Ximian, Inc (http://www.ximian.com)
9 * Copyright 2004-2009 Novell, Inc (http://www.novell.com)
10 * Copyright 2011 Rodrigo Kumpera
11 * Copyright 2016 Microsoft
13 * Licensed under the MIT license. See LICENSE file in the project root for full license information.
19 #include "mono/metadata/dynamic-image-internals.h"
20 #include "mono/metadata/dynamic-stream-internals.h"
21 #include "mono/metadata/mono-ptr-array.h"
22 #include "mono/metadata/object-internals.h"
23 #include "mono/metadata/sre-internals.h"
24 #include "mono/metadata/security-manager.h"
25 #include "mono/metadata/tabledefs.h"
26 #include "mono/metadata/tokentype.h"
28 #include "mono/utils/checked-build.h"
29 #include "mono/utils/mono-digest.h"
30 #include "mono/utils/mono-error-internals.h"
32 #include "mono/io-layer/io-layer.h"
34 #define TEXT_OFFSET 512
35 #define CLI_H_SIZE 136
36 #define FILE_ALIGN 512
37 #define VIRT_ALIGN 8192
38 #define START_TEXT_RVA 0x00002000
40 static void mono_image_get_generic_param_info (MonoReflectionGenericParam *gparam, guint32 owner, MonoDynamicImage *assembly);
43 alloc_table (MonoDynamicTable *table, guint nrows)
45 mono_dynimage_alloc_table (table, nrows);
49 string_heap_insert (MonoDynamicStream *sh, const char *str)
51 return mono_dynstream_insert_string (sh, str);
55 string_heap_insert_mstring (MonoDynamicStream *sh, MonoString *str, MonoError *error)
57 return mono_dynstream_insert_mstring (sh, str, error);
61 mono_image_add_stream_data (MonoDynamicStream *stream, const char *data, guint32 len)
63 return mono_dynstream_add_data (stream, data, len);
67 mono_image_add_stream_zero (MonoDynamicStream *stream, guint32 len)
69 return mono_dynstream_add_zero (stream, len);
73 stream_data_align (MonoDynamicStream *stream)
75 mono_dynstream_data_align (stream);
79 mono_image_typedef_or_ref (MonoDynamicImage *assembly, MonoType *type)
81 return mono_dynimage_encode_typedef_or_ref_full (assembly, type, TRUE);
85 find_index_in_table (MonoDynamicImage *assembly, int table_idx, int col, guint32 token)
87 MONO_REQ_GC_NEUTRAL_MODE;
90 MonoDynamicTable *table;
93 table = &assembly->tables [table_idx];
95 g_assert (col < table->columns);
97 values = table->values + table->columns;
98 for (i = 1; i <= table->rows; ++i) {
99 if (values [col] == token)
101 values += table->columns;
107 * Copy len * nelem bytes from val to dest, swapping bytes to LE if necessary.
108 * dest may be misaligned.
111 swap_with_size (char *dest, const char* val, int len, int nelem) {
112 MONO_REQ_GC_NEUTRAL_MODE;
113 #if G_BYTE_ORDER != G_LITTLE_ENDIAN
116 for (elem = 0; elem < nelem; ++elem) {
142 g_assert_not_reached ();
148 memcpy (dest, val, len * nelem);
153 add_mono_string_to_blob_cached (MonoDynamicImage *assembly, MonoString *str)
155 MONO_REQ_GC_UNSAFE_MODE;
159 guint32 idx = 0, len;
161 len = str->length * 2;
162 mono_metadata_encode_value (len, b, &b);
163 #if G_BYTE_ORDER != G_LITTLE_ENDIAN
165 char *swapped = g_malloc (2 * mono_string_length (str));
166 const char *p = (const char*)mono_string_chars (str);
168 swap_with_size (swapped, p, 2, mono_string_length (str));
169 idx = mono_dynamic_image_add_to_blob_cached (assembly, blob_size, b-blob_size, swapped, len);
173 idx = mono_dynamic_image_add_to_blob_cached (assembly, blob_size, b-blob_size, (char*)mono_string_chars (str), len);
179 * idx is the table index of the object
180 * type is one of MONO_CUSTOM_ATTR_*
183 mono_image_add_cattrs (MonoDynamicImage *assembly, guint32 idx, guint32 type, MonoArray *cattrs, MonoError *error)
185 MONO_REQ_GC_UNSAFE_MODE;
187 MonoDynamicTable *table;
188 MonoReflectionCustomAttr *cattr;
190 guint32 count, i, token;
194 mono_error_init (error);
196 /* it is legal to pass a NULL cattrs: we avoid to use the if in a lot of places */
199 count = mono_array_length (cattrs);
200 table = &assembly->tables [MONO_TABLE_CUSTOMATTRIBUTE];
201 table->rows += count;
202 alloc_table (table, table->rows);
203 values = table->values + table->next_idx * MONO_CUSTOM_ATTR_SIZE;
204 idx <<= MONO_CUSTOM_ATTR_BITS;
206 for (i = 0; i < count; ++i) {
207 cattr = (MonoReflectionCustomAttr*)mono_array_get (cattrs, gpointer, i);
208 values [MONO_CUSTOM_ATTR_PARENT] = idx;
209 token = mono_image_create_token (assembly, (MonoObject*)cattr->ctor, FALSE, FALSE, error);
210 if (!mono_error_ok (error)) goto fail;
211 type = mono_metadata_token_index (token);
212 type <<= MONO_CUSTOM_ATTR_TYPE_BITS;
213 switch (mono_metadata_token_table (token)) {
214 case MONO_TABLE_METHOD:
215 type |= MONO_CUSTOM_ATTR_TYPE_METHODDEF;
217 * fixup_cattrs () needs to fix this up. We can't use image->tokens, since it contains the old token for the
218 * method, not the one returned by mono_image_create_token ().
220 mono_g_hash_table_insert (assembly->remapped_tokens, GUINT_TO_POINTER (token), cattr->ctor);
222 case MONO_TABLE_MEMBERREF:
223 type |= MONO_CUSTOM_ATTR_TYPE_MEMBERREF;
226 g_warning ("got wrong token in custom attr");
229 values [MONO_CUSTOM_ATTR_TYPE] = type;
231 mono_metadata_encode_value (mono_array_length (cattr->data), p, &p);
232 values [MONO_CUSTOM_ATTR_VALUE] = mono_dynamic_image_add_to_blob_cached (assembly, blob_size, p - blob_size,
233 mono_array_addr (cattr->data, char, 0), mono_array_length (cattr->data));
234 values += MONO_CUSTOM_ATTR_SIZE;
245 mono_image_add_decl_security (MonoDynamicImage *assembly, guint32 parent_token, MonoArray *permissions)
247 MONO_REQ_GC_UNSAFE_MODE;
249 MonoDynamicTable *table;
251 guint32 count, i, idx;
252 MonoReflectionPermissionSet *perm;
257 count = mono_array_length (permissions);
258 table = &assembly->tables [MONO_TABLE_DECLSECURITY];
259 table->rows += count;
260 alloc_table (table, table->rows);
262 for (i = 0; i < mono_array_length (permissions); ++i) {
263 perm = (MonoReflectionPermissionSet*)mono_array_addr (permissions, MonoReflectionPermissionSet, i);
265 values = table->values + table->next_idx * MONO_DECL_SECURITY_SIZE;
267 idx = mono_metadata_token_index (parent_token);
268 idx <<= MONO_HAS_DECL_SECURITY_BITS;
269 switch (mono_metadata_token_table (parent_token)) {
270 case MONO_TABLE_TYPEDEF:
271 idx |= MONO_HAS_DECL_SECURITY_TYPEDEF;
273 case MONO_TABLE_METHOD:
274 idx |= MONO_HAS_DECL_SECURITY_METHODDEF;
276 case MONO_TABLE_ASSEMBLY:
277 idx |= MONO_HAS_DECL_SECURITY_ASSEMBLY;
280 g_assert_not_reached ();
283 values [MONO_DECL_SECURITY_ACTION] = perm->action;
284 values [MONO_DECL_SECURITY_PARENT] = idx;
285 values [MONO_DECL_SECURITY_PERMISSIONSET] = add_mono_string_to_blob_cached (assembly, perm->pset);
292 * method_encode_code:
294 * @assembly the assembly
295 * @mb the managed MethodBuilder
296 * @error set on error
298 * Note that the return value is not sensible if @error is set.
301 method_encode_code (MonoDynamicImage *assembly, ReflectionMethodBuilder *mb, MonoError *error)
303 MONO_REQ_GC_UNSAFE_MODE;
309 gint32 num_locals = 0;
310 gint32 num_exception = 0;
313 char fat_header [12];
316 guint32 local_sig = 0;
317 guint32 header_size = 12;
320 mono_error_init (error);
322 if ((mb->attrs & (METHOD_ATTRIBUTE_PINVOKE_IMPL | METHOD_ATTRIBUTE_ABSTRACT)) ||
323 (mb->iattrs & (METHOD_IMPL_ATTRIBUTE_INTERNAL_CALL | METHOD_IMPL_ATTRIBUTE_RUNTIME)))
327 g_print ("Encode method %s\n", mono_string_to_utf8 (mb->name));*/
329 code = mb->ilgen->code;
330 code_size = mb->ilgen->code_len;
331 max_stack = mb->ilgen->max_stack;
332 num_locals = mb->ilgen->locals ? mono_array_length (mb->ilgen->locals) : 0;
333 if (mb->ilgen->ex_handlers)
334 num_exception = mono_reflection_method_count_clauses (mb->ilgen);
338 MonoError inner_error;
339 char *name = mono_string_to_utf8_checked (mb->name, &inner_error);
340 if (!is_ok (&inner_error)) {
341 name = g_strdup ("");
342 mono_error_cleanup (&inner_error);
344 char *str = g_strdup_printf ("Method %s does not have any IL associated", name);
345 mono_error_set_argument (error, NULL, "a method does not have any IL associated");
351 code_size = mono_array_length (code);
352 max_stack = 8; /* we probably need to run a verifier on the code... */
355 stream_data_align (&assembly->code);
357 /* check for exceptions, maxstack, locals */
358 maybe_small = (max_stack <= 8) && (!num_locals) && (!num_exception);
360 if (code_size < 64 && !(code_size & 1)) {
361 flags = (code_size << 2) | 0x2;
362 } else if (code_size < 32 && (code_size & 1)) {
363 flags = (code_size << 2) | 0x6; /* LAMESPEC: see metadata.c */
367 idx = mono_image_add_stream_data (&assembly->code, &flags, 1);
368 /* add to the fixup todo list */
369 if (mb->ilgen && mb->ilgen->num_token_fixups)
370 mono_g_hash_table_insert (assembly->token_fixups, mb->ilgen, GUINT_TO_POINTER (idx + 1));
371 mono_image_add_stream_data (&assembly->code, mono_array_addr (code, char, 0), code_size);
372 return assembly->text_rva + idx;
376 local_sig = MONO_TOKEN_SIGNATURE | mono_dynimage_encode_locals (assembly, mb->ilgen, error);
377 return_val_if_nok (error, 0);
380 * FIXME: need to set also the header size in fat_flags.
381 * (and more sects and init locals flags)
385 fat_flags |= METHOD_HEADER_MORE_SECTS;
387 fat_flags |= METHOD_HEADER_INIT_LOCALS;
388 fat_header [0] = fat_flags;
389 fat_header [1] = (header_size / 4 ) << 4;
390 short_value = GUINT16_TO_LE (max_stack);
391 memcpy (fat_header + 2, &short_value, 2);
392 int_value = GUINT32_TO_LE (code_size);
393 memcpy (fat_header + 4, &int_value, 4);
394 int_value = GUINT32_TO_LE (local_sig);
395 memcpy (fat_header + 8, &int_value, 4);
396 idx = mono_image_add_stream_data (&assembly->code, fat_header, 12);
397 /* add to the fixup todo list */
398 if (mb->ilgen && mb->ilgen->num_token_fixups)
399 mono_g_hash_table_insert (assembly->token_fixups, mb->ilgen, GUINT_TO_POINTER (idx + 12));
401 mono_image_add_stream_data (&assembly->code, mono_array_addr (code, char, 0), code_size);
403 unsigned char sheader [4];
404 MonoILExceptionInfo * ex_info;
405 MonoILExceptionBlock * ex_block;
408 stream_data_align (&assembly->code);
409 /* always use fat format for now */
410 sheader [0] = METHOD_HEADER_SECTION_FAT_FORMAT | METHOD_HEADER_SECTION_EHTABLE;
411 num_exception *= 6 * sizeof (guint32);
412 num_exception += 4; /* include the size of the header */
413 sheader [1] = num_exception & 0xff;
414 sheader [2] = (num_exception >> 8) & 0xff;
415 sheader [3] = (num_exception >> 16) & 0xff;
416 mono_image_add_stream_data (&assembly->code, (char*)sheader, 4);
417 /* fat header, so we are already aligned */
419 for (i = mono_array_length (mb->ilgen->ex_handlers) - 1; i >= 0; --i) {
420 ex_info = (MonoILExceptionInfo *)mono_array_addr (mb->ilgen->ex_handlers, MonoILExceptionInfo, i);
421 if (ex_info->handlers) {
422 int finally_start = ex_info->start + ex_info->len;
423 for (j = 0; j < mono_array_length (ex_info->handlers); ++j) {
425 ex_block = (MonoILExceptionBlock*)mono_array_addr (ex_info->handlers, MonoILExceptionBlock, j);
427 val = GUINT32_TO_LE (ex_block->type);
428 mono_image_add_stream_data (&assembly->code, (char*)&val, sizeof (guint32));
430 val = GUINT32_TO_LE (ex_info->start);
431 mono_image_add_stream_data (&assembly->code, (char*)&val, sizeof (guint32));
432 /* need fault, too, probably */
433 if (ex_block->type == MONO_EXCEPTION_CLAUSE_FINALLY)
434 val = GUINT32_TO_LE (finally_start - ex_info->start);
436 val = GUINT32_TO_LE (ex_info->len);
437 mono_image_add_stream_data (&assembly->code, (char*)&val, sizeof (guint32));
439 val = GUINT32_TO_LE (ex_block->start);
440 mono_image_add_stream_data (&assembly->code, (char*)&val, sizeof (guint32));
442 val = GUINT32_TO_LE (ex_block->len);
443 mono_image_add_stream_data (&assembly->code, (char*)&val, sizeof (guint32));
444 finally_start = ex_block->start + ex_block->len;
445 if (ex_block->extype) {
446 MonoType *extype = mono_reflection_type_get_handle ((MonoReflectionType*)ex_block->extype, error);
447 return_val_if_nok (error, 0);
449 val = mono_metadata_token_from_dor (mono_image_typedef_or_ref (assembly, extype));
451 if (ex_block->type == MONO_EXCEPTION_CLAUSE_FILTER)
452 val = ex_block->filter_offset;
456 val = GUINT32_TO_LE (val);
457 mono_image_add_stream_data (&assembly->code, (char*)&val, sizeof (guint32));
458 /*g_print ("out clause %d: from %d len=%d, handler at %d, %d, finally_start=%d, ex_info->start=%d, ex_info->len=%d, ex_block->type=%d, j=%d, i=%d\n",
459 clause.flags, clause.try_offset, clause.try_len, clause.handler_offset, clause.handler_len, finally_start, ex_info->start, ex_info->len, ex_block->type, j, i);*/
462 g_error ("No clauses for ex info block %d", i);
466 return assembly->text_rva + idx;
470 * Fill in the MethodDef and ParamDef tables for a method.
471 * This is used for both normal methods and constructors.
474 mono_image_basic_method (ReflectionMethodBuilder *mb, MonoDynamicImage *assembly, MonoError *error)
476 MONO_REQ_GC_UNSAFE_MODE;
478 MonoDynamicTable *table;
482 mono_error_init (error);
484 /* room in this table is already allocated */
485 table = &assembly->tables [MONO_TABLE_METHOD];
486 *mb->table_idx = table->next_idx ++;
487 g_hash_table_insert (assembly->method_to_table_idx, mb->mhandle, GUINT_TO_POINTER ((*mb->table_idx)));
488 values = table->values + *mb->table_idx * MONO_METHOD_SIZE;
489 values [MONO_METHOD_NAME] = string_heap_insert_mstring (&assembly->sheap, mb->name, error);
490 return_val_if_nok (error, FALSE);
491 values [MONO_METHOD_FLAGS] = mb->attrs;
492 values [MONO_METHOD_IMPLFLAGS] = mb->iattrs;
493 values [MONO_METHOD_SIGNATURE] = mono_dynimage_encode_method_builder_signature (assembly, mb, error);
494 return_val_if_nok (error, FALSE);
495 values [MONO_METHOD_RVA] = method_encode_code (assembly, mb, error);
496 return_val_if_nok (error, FALSE);
498 table = &assembly->tables [MONO_TABLE_PARAM];
499 values [MONO_METHOD_PARAMLIST] = table->next_idx;
501 mono_image_add_decl_security (assembly,
502 mono_metadata_make_token (MONO_TABLE_METHOD, *mb->table_idx), mb->permissions);
505 MonoDynamicTable *mtable;
508 mtable = &assembly->tables [MONO_TABLE_FIELDMARSHAL];
509 mvalues = mtable->values + mtable->next_idx * MONO_FIELD_MARSHAL_SIZE;
512 for (i = 0; i < mono_array_length (mb->pinfo); ++i) {
513 if (mono_array_get (mb->pinfo, gpointer, i))
516 table->rows += count;
517 alloc_table (table, table->rows);
518 values = table->values + table->next_idx * MONO_PARAM_SIZE;
519 for (i = 0; i < mono_array_length (mb->pinfo); ++i) {
520 MonoReflectionParamBuilder *pb;
521 if ((pb = mono_array_get (mb->pinfo, MonoReflectionParamBuilder*, i))) {
522 values [MONO_PARAM_FLAGS] = pb->attrs;
523 values [MONO_PARAM_SEQUENCE] = i;
524 if (pb->name != NULL) {
525 values [MONO_PARAM_NAME] = string_heap_insert_mstring (&assembly->sheap, pb->name, error);
526 return_val_if_nok (error, FALSE);
528 values [MONO_PARAM_NAME] = 0;
530 values += MONO_PARAM_SIZE;
531 if (pb->marshal_info) {
533 alloc_table (mtable, mtable->rows);
534 mvalues = mtable->values + mtable->rows * MONO_FIELD_MARSHAL_SIZE;
535 mvalues [MONO_FIELD_MARSHAL_PARENT] = (table->next_idx << MONO_HAS_FIELD_MARSHAL_BITS) | MONO_HAS_FIELD_MARSHAL_PARAMDEF;
536 mvalues [MONO_FIELD_MARSHAL_NATIVE_TYPE] = mono_dynimage_save_encode_marshal_blob (assembly, pb->marshal_info, error);
537 return_val_if_nok (error, FALSE);
539 pb->table_idx = table->next_idx++;
540 if (pb->attrs & PARAM_ATTRIBUTE_HAS_DEFAULT) {
541 guint32 field_type = 0;
542 mtable = &assembly->tables [MONO_TABLE_CONSTANT];
544 alloc_table (mtable, mtable->rows);
545 mvalues = mtable->values + mtable->rows * MONO_CONSTANT_SIZE;
546 mvalues [MONO_CONSTANT_PARENT] = MONO_HASCONSTANT_PARAM | (pb->table_idx << MONO_HASCONSTANT_BITS);
547 mvalues [MONO_CONSTANT_VALUE] = mono_dynimage_encode_constant (assembly, pb->def_value, &field_type);
548 mvalues [MONO_CONSTANT_TYPE] = field_type;
549 mvalues [MONO_CONSTANT_PADDING] = 0;
559 mono_image_add_methodimpl (MonoDynamicImage *assembly, MonoReflectionMethodBuilder *mb, MonoError *error)
561 MONO_REQ_GC_UNSAFE_MODE;
563 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)mb->type;
564 MonoDynamicTable *table;
567 MonoReflectionMethod *m;
570 mono_error_init (error);
572 if (!mb->override_methods)
575 for (i = 0; i < mono_array_length (mb->override_methods); ++i) {
576 m = mono_array_get (mb->override_methods, MonoReflectionMethod*, i);
578 table = &assembly->tables [MONO_TABLE_METHODIMPL];
580 alloc_table (table, table->rows);
581 values = table->values + table->rows * MONO_METHODIMPL_SIZE;
582 values [MONO_METHODIMPL_CLASS] = tb->table_idx;
583 values [MONO_METHODIMPL_BODY] = MONO_METHODDEFORREF_METHODDEF | (mb->table_idx << MONO_METHODDEFORREF_BITS);
585 tok = mono_image_create_token (assembly, (MonoObject*)m, FALSE, FALSE, error);
586 return_val_if_nok (error, FALSE);
588 switch (mono_metadata_token_table (tok)) {
589 case MONO_TABLE_MEMBERREF:
590 tok = (mono_metadata_token_index (tok) << MONO_METHODDEFORREF_BITS ) | MONO_METHODDEFORREF_METHODREF;
592 case MONO_TABLE_METHOD:
593 tok = (mono_metadata_token_index (tok) << MONO_METHODDEFORREF_BITS ) | MONO_METHODDEFORREF_METHODDEF;
596 g_assert_not_reached ();
598 values [MONO_METHODIMPL_DECLARATION] = tok;
604 #ifndef DISABLE_REFLECTION_EMIT
606 mono_image_get_method_info (MonoReflectionMethodBuilder *mb, MonoDynamicImage *assembly, MonoError *error)
608 MONO_REQ_GC_UNSAFE_MODE;
610 MonoDynamicTable *table;
612 ReflectionMethodBuilder rmb;
615 mono_error_init (error);
617 if (!mono_reflection_methodbuilder_from_method_builder (&rmb, mb, error) ||
618 !mono_image_basic_method (&rmb, assembly, error))
621 mb->table_idx = *rmb.table_idx;
623 if (mb->dll) { /* It's a P/Invoke method */
625 /* map CharSet values to on-disk values */
626 int ncharset = (mb->charset ? (mb->charset - 1) * 2 : 0);
627 int extra_flags = mb->extra_flags;
628 table = &assembly->tables [MONO_TABLE_IMPLMAP];
630 alloc_table (table, table->rows);
631 values = table->values + table->rows * MONO_IMPLMAP_SIZE;
633 values [MONO_IMPLMAP_FLAGS] = (mb->native_cc << 8) | ncharset | extra_flags;
634 values [MONO_IMPLMAP_MEMBER] = (mb->table_idx << 1) | 1; /* memberforwarded: method */
636 values [MONO_IMPLMAP_NAME] = string_heap_insert_mstring (&assembly->sheap, mb->dllentry, error);
637 return_val_if_nok (error, FALSE);
639 values [MONO_IMPLMAP_NAME] = string_heap_insert_mstring (&assembly->sheap, mb->name, error);
640 return_val_if_nok (error, FALSE);
642 moduleref = string_heap_insert_mstring (&assembly->sheap, mb->dll, error);
643 return_val_if_nok (error, FALSE);
644 if (!(values [MONO_IMPLMAP_SCOPE] = find_index_in_table (assembly, MONO_TABLE_MODULEREF, MONO_MODULEREF_NAME, moduleref))) {
645 table = &assembly->tables [MONO_TABLE_MODULEREF];
647 alloc_table (table, table->rows);
648 table->values [table->rows * MONO_MODULEREF_SIZE + MONO_MODULEREF_NAME] = moduleref;
649 values [MONO_IMPLMAP_SCOPE] = table->rows;
653 if (mb->generic_params) {
654 table = &assembly->tables [MONO_TABLE_GENERICPARAM];
655 table->rows += mono_array_length (mb->generic_params);
656 alloc_table (table, table->rows);
657 for (i = 0; i < mono_array_length (mb->generic_params); ++i) {
658 guint32 owner = MONO_TYPEORMETHOD_METHOD | (mb->table_idx << MONO_TYPEORMETHOD_BITS);
660 mono_image_get_generic_param_info (
661 (MonoReflectionGenericParam *)mono_array_get (mb->generic_params, gpointer, i), owner, assembly);
669 mono_image_get_ctor_info (MonoDomain *domain, MonoReflectionCtorBuilder *mb, MonoDynamicImage *assembly, MonoError *error)
671 MONO_REQ_GC_UNSAFE_MODE;
673 ReflectionMethodBuilder rmb;
675 if (!mono_reflection_methodbuilder_from_ctor_builder (&rmb, mb, error))
678 if (!mono_image_basic_method (&rmb, assembly, error))
681 mb->table_idx = *rmb.table_idx;
688 mono_image_get_field_info (MonoReflectionFieldBuilder *fb, MonoDynamicImage *assembly, MonoError *error)
690 MONO_REQ_GC_UNSAFE_MODE;
692 mono_error_init (error);
694 MonoDynamicTable *table;
697 /* maybe this fixup should be done in the C# code */
698 if (fb->attrs & FIELD_ATTRIBUTE_LITERAL)
699 fb->attrs |= FIELD_ATTRIBUTE_HAS_DEFAULT;
700 table = &assembly->tables [MONO_TABLE_FIELD];
701 fb->table_idx = table->next_idx ++;
702 g_hash_table_insert (assembly->field_to_table_idx, fb->handle, GUINT_TO_POINTER (fb->table_idx));
703 values = table->values + fb->table_idx * MONO_FIELD_SIZE;
704 values [MONO_FIELD_NAME] = string_heap_insert_mstring (&assembly->sheap, fb->name, error);
705 return_if_nok (error);
706 values [MONO_FIELD_FLAGS] = fb->attrs;
707 values [MONO_FIELD_SIGNATURE] = mono_dynimage_encode_field_signature (assembly, fb, error);
708 return_if_nok (error);
710 if (fb->offset != -1) {
711 table = &assembly->tables [MONO_TABLE_FIELDLAYOUT];
713 alloc_table (table, table->rows);
714 values = table->values + table->rows * MONO_FIELD_LAYOUT_SIZE;
715 values [MONO_FIELD_LAYOUT_FIELD] = fb->table_idx;
716 values [MONO_FIELD_LAYOUT_OFFSET] = fb->offset;
718 if (fb->attrs & FIELD_ATTRIBUTE_LITERAL) {
719 MonoTypeEnum field_type = (MonoTypeEnum)0;
720 table = &assembly->tables [MONO_TABLE_CONSTANT];
722 alloc_table (table, table->rows);
723 values = table->values + table->rows * MONO_CONSTANT_SIZE;
724 values [MONO_CONSTANT_PARENT] = MONO_HASCONSTANT_FIEDDEF | (fb->table_idx << MONO_HASCONSTANT_BITS);
725 values [MONO_CONSTANT_VALUE] = mono_dynimage_encode_constant (assembly, fb->def_value, &field_type);
726 values [MONO_CONSTANT_TYPE] = field_type;
727 values [MONO_CONSTANT_PADDING] = 0;
729 if (fb->attrs & FIELD_ATTRIBUTE_HAS_FIELD_RVA) {
731 table = &assembly->tables [MONO_TABLE_FIELDRVA];
733 alloc_table (table, table->rows);
734 values = table->values + table->rows * MONO_FIELD_RVA_SIZE;
735 values [MONO_FIELD_RVA_FIELD] = fb->table_idx;
737 * We store it in the code section because it's simpler for now.
740 if (mono_array_length (fb->rva_data) >= 10)
741 stream_data_align (&assembly->code);
742 rva_idx = mono_image_add_stream_data (&assembly->code, mono_array_addr (fb->rva_data, char, 0), mono_array_length (fb->rva_data));
744 rva_idx = mono_image_add_stream_zero (&assembly->code, mono_class_value_size (fb->handle->parent, NULL));
745 values [MONO_FIELD_RVA_RVA] = rva_idx + assembly->text_rva;
747 if (fb->marshal_info) {
748 table = &assembly->tables [MONO_TABLE_FIELDMARSHAL];
750 alloc_table (table, table->rows);
751 values = table->values + table->rows * MONO_FIELD_MARSHAL_SIZE;
752 values [MONO_FIELD_MARSHAL_PARENT] = (fb->table_idx << MONO_HAS_FIELD_MARSHAL_BITS) | MONO_HAS_FIELD_MARSHAL_FIELDSREF;
753 values [MONO_FIELD_MARSHAL_NATIVE_TYPE] = mono_dynimage_save_encode_marshal_blob (assembly, fb->marshal_info, error);
754 return_if_nok (error);
759 mono_image_get_property_info (MonoReflectionPropertyBuilder *pb, MonoDynamicImage *assembly, MonoError *error)
761 MONO_REQ_GC_UNSAFE_MODE;
763 mono_error_init (error);
765 MonoDynamicTable *table;
767 guint num_methods = 0;
771 * we need to set things in the following tables:
772 * PROPERTYMAP (info already filled in _get_type_info ())
773 * PROPERTY (rows already preallocated in _get_type_info ())
774 * METHOD (method info already done with the generic method code)
778 table = &assembly->tables [MONO_TABLE_PROPERTY];
779 pb->table_idx = table->next_idx ++;
780 values = table->values + pb->table_idx * MONO_PROPERTY_SIZE;
781 values [MONO_PROPERTY_NAME] = string_heap_insert_mstring (&assembly->sheap, pb->name, error);
782 return_if_nok (error);
783 values [MONO_PROPERTY_FLAGS] = pb->attrs;
784 values [MONO_PROPERTY_TYPE] = mono_dynimage_save_encode_property_signature (assembly, pb, error);
785 return_if_nok (error);
788 /* FIXME: we still don't handle 'other' methods */
789 if (pb->get_method) num_methods ++;
790 if (pb->set_method) num_methods ++;
792 table = &assembly->tables [MONO_TABLE_METHODSEMANTICS];
793 table->rows += num_methods;
794 alloc_table (table, table->rows);
796 if (pb->get_method) {
797 semaidx = table->next_idx ++;
798 values = table->values + semaidx * MONO_METHOD_SEMA_SIZE;
799 values [MONO_METHOD_SEMA_SEMANTICS] = METHOD_SEMANTIC_GETTER;
800 values [MONO_METHOD_SEMA_METHOD] = pb->get_method->table_idx;
801 values [MONO_METHOD_SEMA_ASSOCIATION] = (pb->table_idx << MONO_HAS_SEMANTICS_BITS) | MONO_HAS_SEMANTICS_PROPERTY;
803 if (pb->set_method) {
804 semaidx = table->next_idx ++;
805 values = table->values + semaidx * MONO_METHOD_SEMA_SIZE;
806 values [MONO_METHOD_SEMA_SEMANTICS] = METHOD_SEMANTIC_SETTER;
807 values [MONO_METHOD_SEMA_METHOD] = pb->set_method->table_idx;
808 values [MONO_METHOD_SEMA_ASSOCIATION] = (pb->table_idx << MONO_HAS_SEMANTICS_BITS) | MONO_HAS_SEMANTICS_PROPERTY;
810 if (pb->attrs & PROPERTY_ATTRIBUTE_HAS_DEFAULT) {
811 MonoTypeEnum field_type = (MonoTypeEnum)0;
812 table = &assembly->tables [MONO_TABLE_CONSTANT];
814 alloc_table (table, table->rows);
815 values = table->values + table->rows * MONO_CONSTANT_SIZE;
816 values [MONO_CONSTANT_PARENT] = MONO_HASCONSTANT_PROPERTY | (pb->table_idx << MONO_HASCONSTANT_BITS);
817 values [MONO_CONSTANT_VALUE] = mono_dynimage_encode_constant (assembly, pb->def_value, &field_type);
818 values [MONO_CONSTANT_TYPE] = field_type;
819 values [MONO_CONSTANT_PADDING] = 0;
824 mono_image_get_event_info (MonoReflectionEventBuilder *eb, MonoDynamicImage *assembly, MonoError *error)
826 MONO_REQ_GC_UNSAFE_MODE;
828 MonoDynamicTable *table;
830 guint num_methods = 0;
834 * we need to set things in the following tables:
835 * EVENTMAP (info already filled in _get_type_info ())
836 * EVENT (rows already preallocated in _get_type_info ())
837 * METHOD (method info already done with the generic method code)
840 table = &assembly->tables [MONO_TABLE_EVENT];
841 eb->table_idx = table->next_idx ++;
842 values = table->values + eb->table_idx * MONO_EVENT_SIZE;
843 values [MONO_EVENT_NAME] = string_heap_insert_mstring (&assembly->sheap, eb->name, error);
844 return_if_nok (error);
845 values [MONO_EVENT_FLAGS] = eb->attrs;
846 MonoType *ebtype = mono_reflection_type_get_handle (eb->type, error);
847 return_if_nok (error);
848 values [MONO_EVENT_TYPE] = mono_image_typedef_or_ref (assembly, ebtype);
851 * FIXME: we still don't handle 'other' methods
853 if (eb->add_method) num_methods ++;
854 if (eb->remove_method) num_methods ++;
855 if (eb->raise_method) num_methods ++;
857 table = &assembly->tables [MONO_TABLE_METHODSEMANTICS];
858 table->rows += num_methods;
859 alloc_table (table, table->rows);
861 if (eb->add_method) {
862 semaidx = table->next_idx ++;
863 values = table->values + semaidx * MONO_METHOD_SEMA_SIZE;
864 values [MONO_METHOD_SEMA_SEMANTICS] = METHOD_SEMANTIC_ADD_ON;
865 values [MONO_METHOD_SEMA_METHOD] = eb->add_method->table_idx;
866 values [MONO_METHOD_SEMA_ASSOCIATION] = (eb->table_idx << MONO_HAS_SEMANTICS_BITS) | MONO_HAS_SEMANTICS_EVENT;
868 if (eb->remove_method) {
869 semaidx = table->next_idx ++;
870 values = table->values + semaidx * MONO_METHOD_SEMA_SIZE;
871 values [MONO_METHOD_SEMA_SEMANTICS] = METHOD_SEMANTIC_REMOVE_ON;
872 values [MONO_METHOD_SEMA_METHOD] = eb->remove_method->table_idx;
873 values [MONO_METHOD_SEMA_ASSOCIATION] = (eb->table_idx << MONO_HAS_SEMANTICS_BITS) | MONO_HAS_SEMANTICS_EVENT;
875 if (eb->raise_method) {
876 semaidx = table->next_idx ++;
877 values = table->values + semaidx * MONO_METHOD_SEMA_SIZE;
878 values [MONO_METHOD_SEMA_SEMANTICS] = METHOD_SEMANTIC_FIRE;
879 values [MONO_METHOD_SEMA_METHOD] = eb->raise_method->table_idx;
880 values [MONO_METHOD_SEMA_ASSOCIATION] = (eb->table_idx << MONO_HAS_SEMANTICS_BITS) | MONO_HAS_SEMANTICS_EVENT;
885 encode_constraints (MonoReflectionGenericParam *gparam, guint32 owner, MonoDynamicImage *assembly, MonoError *error)
887 MONO_REQ_GC_UNSAFE_MODE;
889 mono_error_init (error);
891 MonoDynamicTable *table;
892 guint32 num_constraints, i;
896 table = &assembly->tables [MONO_TABLE_GENERICPARAMCONSTRAINT];
897 num_constraints = gparam->iface_constraints ?
898 mono_array_length (gparam->iface_constraints) : 0;
899 table->rows += num_constraints;
900 if (gparam->base_type)
902 alloc_table (table, table->rows);
904 if (gparam->base_type) {
905 table_idx = table->next_idx ++;
906 values = table->values + table_idx * MONO_GENPARCONSTRAINT_SIZE;
908 MonoType *gpbasetype = mono_reflection_type_get_handle (gparam->base_type, error);
909 return_if_nok (error);
910 values [MONO_GENPARCONSTRAINT_GENERICPAR] = owner;
911 values [MONO_GENPARCONSTRAINT_CONSTRAINT] = mono_image_typedef_or_ref (assembly, gpbasetype);
914 for (i = 0; i < num_constraints; i++) {
915 MonoReflectionType *constraint = (MonoReflectionType *)mono_array_get (
916 gparam->iface_constraints, gpointer, i);
918 table_idx = table->next_idx ++;
919 values = table->values + table_idx * MONO_GENPARCONSTRAINT_SIZE;
921 MonoType *constraint_type = mono_reflection_type_get_handle (constraint, error);
922 return_if_nok (error);
924 values [MONO_GENPARCONSTRAINT_GENERICPAR] = owner;
925 values [MONO_GENPARCONSTRAINT_CONSTRAINT] = mono_image_typedef_or_ref (assembly, constraint_type);
930 mono_image_get_generic_param_info (MonoReflectionGenericParam *gparam, guint32 owner, MonoDynamicImage *assembly)
932 MONO_REQ_GC_UNSAFE_MODE;
934 GenericParamTableEntry *entry;
937 * The GenericParam table must be sorted according to the `owner' field.
938 * We need to do this sorting prior to writing the GenericParamConstraint
939 * table, since we have to use the final GenericParam table indices there
940 * and they must also be sorted.
943 entry = g_new0 (GenericParamTableEntry, 1);
944 entry->owner = owner;
945 /* FIXME: track where gen_params should be freed and remove the GC root as well */
946 MONO_GC_REGISTER_ROOT_IF_MOVING (entry->gparam, MONO_ROOT_SOURCE_REFLECTION, "reflection generic parameter");
947 entry->gparam = gparam;
949 g_ptr_array_add (assembly->gen_params, entry);
953 write_generic_param_entry (MonoDynamicImage *assembly, GenericParamTableEntry *entry, MonoError *error)
955 MONO_REQ_GC_UNSAFE_MODE;
957 MonoDynamicTable *table;
958 MonoGenericParam *param;
962 mono_error_init (error);
964 table = &assembly->tables [MONO_TABLE_GENERICPARAM];
965 table_idx = table->next_idx ++;
966 values = table->values + table_idx * MONO_GENERICPARAM_SIZE;
968 MonoType *gparam_type = mono_reflection_type_get_handle ((MonoReflectionType*)entry->gparam, error);
969 return_val_if_nok (error, FALSE);
971 param = gparam_type->data.generic_param;
973 values [MONO_GENERICPARAM_OWNER] = entry->owner;
974 values [MONO_GENERICPARAM_FLAGS] = entry->gparam->attrs;
975 values [MONO_GENERICPARAM_NUMBER] = mono_generic_param_num (param);
976 values [MONO_GENERICPARAM_NAME] = string_heap_insert (&assembly->sheap, mono_generic_param_info (param)->name);
978 if (!mono_image_add_cattrs (assembly, table_idx, MONO_CUSTOM_ATTR_GENERICPAR, entry->gparam->cattrs, error))
981 encode_constraints (entry->gparam, table_idx, assembly, error);
982 return_val_if_nok (error, FALSE);
988 collect_types (MonoPtrArray *types, MonoReflectionTypeBuilder *type)
992 mono_ptr_array_append (*types, type);
997 for (i = 0; i < mono_array_length (type->subtypes); ++i) {
998 MonoReflectionTypeBuilder *subtype = mono_array_get (type->subtypes, MonoReflectionTypeBuilder*, i);
999 collect_types (types, subtype);
1004 compare_types_by_table_idx (MonoReflectionTypeBuilder **type1, MonoReflectionTypeBuilder **type2)
1006 if ((*type1)->table_idx < (*type2)->table_idx)
1009 if ((*type1)->table_idx > (*type2)->table_idx)
1016 params_add_cattrs (MonoDynamicImage *assembly, MonoArray *pinfo, MonoError *error) {
1019 mono_error_init (error);
1022 for (i = 0; i < mono_array_length (pinfo); ++i) {
1023 MonoReflectionParamBuilder *pb;
1024 pb = mono_array_get (pinfo, MonoReflectionParamBuilder *, i);
1027 if (!mono_image_add_cattrs (assembly, pb->table_idx, MONO_CUSTOM_ATTR_PARAMDEF, pb->cattrs, error))
1035 type_add_cattrs (MonoDynamicImage *assembly, MonoReflectionTypeBuilder *tb, MonoError *error) {
1038 mono_error_init (error);
1040 if (!mono_image_add_cattrs (assembly, tb->table_idx, MONO_CUSTOM_ATTR_TYPEDEF, tb->cattrs, error))
1043 for (i = 0; i < tb->num_fields; ++i) {
1044 MonoReflectionFieldBuilder* fb;
1045 fb = mono_array_get (tb->fields, MonoReflectionFieldBuilder*, i);
1046 if (!mono_image_add_cattrs (assembly, fb->table_idx, MONO_CUSTOM_ATTR_FIELDDEF, fb->cattrs, error))
1051 for (i = 0; i < mono_array_length (tb->events); ++i) {
1052 MonoReflectionEventBuilder* eb;
1053 eb = mono_array_get (tb->events, MonoReflectionEventBuilder*, i);
1054 if (!mono_image_add_cattrs (assembly, eb->table_idx, MONO_CUSTOM_ATTR_EVENT, eb->cattrs, error))
1058 if (tb->properties) {
1059 for (i = 0; i < mono_array_length (tb->properties); ++i) {
1060 MonoReflectionPropertyBuilder* pb;
1061 pb = mono_array_get (tb->properties, MonoReflectionPropertyBuilder*, i);
1062 if (!mono_image_add_cattrs (assembly, pb->table_idx, MONO_CUSTOM_ATTR_PROPERTY, pb->cattrs, error))
1067 for (i = 0; i < mono_array_length (tb->ctors); ++i) {
1068 MonoReflectionCtorBuilder* cb;
1069 cb = mono_array_get (tb->ctors, MonoReflectionCtorBuilder*, i);
1070 if (!mono_image_add_cattrs (assembly, cb->table_idx, MONO_CUSTOM_ATTR_METHODDEF, cb->cattrs, error) ||
1071 !params_add_cattrs (assembly, cb->pinfo, error))
1077 for (i = 0; i < tb->num_methods; ++i) {
1078 MonoReflectionMethodBuilder* mb;
1079 mb = mono_array_get (tb->methods, MonoReflectionMethodBuilder*, i);
1080 if (!mono_image_add_cattrs (assembly, mb->table_idx, MONO_CUSTOM_ATTR_METHODDEF, mb->cattrs, error) ||
1081 !params_add_cattrs (assembly, mb->pinfo, error))
1087 for (i = 0; i < mono_array_length (tb->subtypes); ++i) {
1088 if (!type_add_cattrs (assembly, mono_array_get (tb->subtypes, MonoReflectionTypeBuilder*, i), error))
1097 module_add_cattrs (MonoDynamicImage *assembly, MonoReflectionModuleBuilder *moduleb, MonoError *error)
1101 mono_error_init (error);
1103 if (!mono_image_add_cattrs (assembly, moduleb->table_idx, MONO_CUSTOM_ATTR_MODULE, moduleb->cattrs, error))
1106 if (moduleb->global_methods) {
1107 for (i = 0; i < mono_array_length (moduleb->global_methods); ++i) {
1108 MonoReflectionMethodBuilder* mb = mono_array_get (moduleb->global_methods, MonoReflectionMethodBuilder*, i);
1109 if (!mono_image_add_cattrs (assembly, mb->table_idx, MONO_CUSTOM_ATTR_METHODDEF, mb->cattrs, error) ||
1110 !params_add_cattrs (assembly, mb->pinfo, error))
1115 if (moduleb->global_fields) {
1116 for (i = 0; i < mono_array_length (moduleb->global_fields); ++i) {
1117 MonoReflectionFieldBuilder *fb = mono_array_get (moduleb->global_fields, MonoReflectionFieldBuilder*, i);
1118 if (!mono_image_add_cattrs (assembly, fb->table_idx, MONO_CUSTOM_ATTR_FIELDDEF, fb->cattrs, error))
1123 if (moduleb->types) {
1124 for (i = 0; i < moduleb->num_types; ++i) {
1125 if (!type_add_cattrs (assembly, mono_array_get (moduleb->types, MonoReflectionTypeBuilder*, i), error))
1134 mono_image_fill_file_table (MonoDomain *domain, MonoReflectionModule *module, MonoDynamicImage *assembly, MonoError *error)
1136 MonoDynamicTable *table;
1140 char *b = blob_size;
1143 mono_error_init (error);
1145 table = &assembly->tables [MONO_TABLE_FILE];
1147 alloc_table (table, table->rows);
1148 values = table->values + table->next_idx * MONO_FILE_SIZE;
1149 values [MONO_FILE_FLAGS] = FILE_CONTAINS_METADATA;
1150 values [MONO_FILE_NAME] = string_heap_insert (&assembly->sheap, module->image->module_name);
1151 if (image_is_dynamic (module->image)) {
1152 /* This depends on the fact that the main module is emitted last */
1153 dir = mono_string_to_utf8_checked (((MonoReflectionModuleBuilder*)module)->assemblyb->dir, error);
1154 return_val_if_nok (error, FALSE);
1155 path = g_strdup_printf ("%s%c%s", dir, G_DIR_SEPARATOR, module->image->module_name);
1158 path = g_strdup (module->image->name);
1160 mono_sha1_get_digest_from_file (path, hash);
1163 mono_metadata_encode_value (20, b, &b);
1164 values [MONO_FILE_HASH_VALUE] = mono_image_add_stream_data (&assembly->blob, blob_size, b-blob_size);
1165 mono_image_add_stream_data (&assembly->blob, (char*)hash, 20);
1171 mono_image_fill_module_table (MonoDomain *domain, MonoReflectionModuleBuilder *mb, MonoDynamicImage *assembly, MonoError *error)
1173 MonoDynamicTable *table;
1176 mono_error_init (error);
1178 table = &assembly->tables [MONO_TABLE_MODULE];
1179 mb->table_idx = table->next_idx ++;
1180 table->values [mb->table_idx * MONO_MODULE_SIZE + MONO_MODULE_NAME] = string_heap_insert_mstring (&assembly->sheap, mb->module.name, error);
1181 return_if_nok (error);
1182 i = mono_image_add_stream_data (&assembly->guid, mono_array_addr (mb->guid, char, 0), 16);
1185 table->values [mb->table_idx * MONO_MODULE_SIZE + MONO_MODULE_GENERATION] = 0;
1186 table->values [mb->table_idx * MONO_MODULE_SIZE + MONO_MODULE_MVID] = i;
1187 table->values [mb->table_idx * MONO_MODULE_SIZE + MONO_MODULE_ENC] = 0;
1188 table->values [mb->table_idx * MONO_MODULE_SIZE + MONO_MODULE_ENCBASE] = 0;
1192 mono_image_fill_export_table_from_class (MonoDomain *domain, MonoClass *klass,
1193 guint32 module_index, guint32 parent_index, MonoDynamicImage *assembly)
1195 MonoDynamicTable *table;
1199 visib = mono_class_get_flags (klass) & TYPE_ATTRIBUTE_VISIBILITY_MASK;
1200 if (! ((visib & TYPE_ATTRIBUTE_PUBLIC) || (visib & TYPE_ATTRIBUTE_NESTED_PUBLIC)))
1203 table = &assembly->tables [MONO_TABLE_EXPORTEDTYPE];
1205 alloc_table (table, table->rows);
1206 values = table->values + table->next_idx * MONO_EXP_TYPE_SIZE;
1208 values [MONO_EXP_TYPE_FLAGS] = mono_class_get_flags (klass);
1209 values [MONO_EXP_TYPE_TYPEDEF] = klass->type_token;
1210 if (klass->nested_in)
1211 values [MONO_EXP_TYPE_IMPLEMENTATION] = (parent_index << MONO_IMPLEMENTATION_BITS) + MONO_IMPLEMENTATION_EXP_TYPE;
1213 values [MONO_EXP_TYPE_IMPLEMENTATION] = (module_index << MONO_IMPLEMENTATION_BITS) + MONO_IMPLEMENTATION_FILE;
1214 values [MONO_EXP_TYPE_NAME] = string_heap_insert (&assembly->sheap, klass->name);
1215 values [MONO_EXP_TYPE_NAMESPACE] = string_heap_insert (&assembly->sheap, klass->name_space);
1217 res = table->next_idx;
1221 /* Emit nested types */
1222 GList *nested_classes = mono_class_get_nested_classes_property (klass);
1224 for (tmp = nested_classes; tmp; tmp = tmp->next)
1225 mono_image_fill_export_table_from_class (domain, (MonoClass *)tmp->data, module_index, table->next_idx - 1, assembly);
1231 mono_image_fill_export_table (MonoDomain *domain, MonoReflectionTypeBuilder *tb,
1232 guint32 module_index, guint32 parent_index, MonoDynamicImage *assembly,
1238 mono_error_init (error);
1240 MonoType *t = mono_reflection_type_get_handle ((MonoReflectionType*)tb, error);
1241 return_if_nok (error);
1243 klass = mono_class_from_mono_type (t);
1245 klass->type_token = mono_metadata_make_token (MONO_TABLE_TYPEDEF, tb->table_idx);
1247 idx = mono_image_fill_export_table_from_class (domain, klass, module_index,
1248 parent_index, assembly);
1252 * We need to do this ourselves since klass->nested_classes is not set up.
1255 for (i = 0; i < mono_array_length (tb->subtypes); ++i) {
1256 mono_image_fill_export_table (domain, mono_array_get (tb->subtypes, MonoReflectionTypeBuilder*, i), module_index, idx, assembly, error);
1257 return_if_nok (error);
1263 mono_image_fill_export_table_from_module (MonoDomain *domain, MonoReflectionModule *module,
1264 guint32 module_index, MonoDynamicImage *assembly)
1266 MonoImage *image = module->image;
1270 t = &image->tables [MONO_TABLE_TYPEDEF];
1272 for (i = 0; i < t->rows; ++i) {
1274 MonoClass *klass = mono_class_get_checked (image, mono_metadata_make_token (MONO_TABLE_TYPEDEF, i + 1), &error);
1275 g_assert (mono_error_ok (&error)); /* FIXME don't swallow the error */
1277 if (mono_class_is_public (klass))
1278 mono_image_fill_export_table_from_class (domain, klass, module_index, 0, assembly);
1283 add_exported_type (MonoReflectionAssemblyBuilder *assemblyb, MonoDynamicImage *assembly, MonoClass *klass, guint32 parent_index)
1285 MonoDynamicTable *table;
1287 guint32 scope, scope_idx, impl, current_idx;
1288 gboolean forwarder = TRUE;
1289 gpointer iter = NULL;
1292 if (klass->nested_in) {
1293 impl = (parent_index << MONO_IMPLEMENTATION_BITS) + MONO_IMPLEMENTATION_EXP_TYPE;
1296 scope = mono_reflection_resolution_scope_from_image (assembly, klass->image);
1297 g_assert ((scope & MONO_RESOLUTION_SCOPE_MASK) == MONO_RESOLUTION_SCOPE_ASSEMBLYREF);
1298 scope_idx = scope >> MONO_RESOLUTION_SCOPE_BITS;
1299 impl = (scope_idx << MONO_IMPLEMENTATION_BITS) + MONO_IMPLEMENTATION_ASSEMBLYREF;
1302 table = &assembly->tables [MONO_TABLE_EXPORTEDTYPE];
1305 alloc_table (table, table->rows);
1306 current_idx = table->next_idx;
1307 values = table->values + current_idx * MONO_EXP_TYPE_SIZE;
1309 values [MONO_EXP_TYPE_FLAGS] = forwarder ? TYPE_ATTRIBUTE_FORWARDER : 0;
1310 values [MONO_EXP_TYPE_TYPEDEF] = 0;
1311 values [MONO_EXP_TYPE_IMPLEMENTATION] = impl;
1312 values [MONO_EXP_TYPE_NAME] = string_heap_insert (&assembly->sheap, klass->name);
1313 values [MONO_EXP_TYPE_NAMESPACE] = string_heap_insert (&assembly->sheap, klass->name_space);
1317 while ((nested = mono_class_get_nested_types (klass, &iter)))
1318 add_exported_type (assemblyb, assembly, nested, current_idx);
1322 mono_image_fill_export_table_from_type_forwarders (MonoReflectionAssemblyBuilder *assemblyb, MonoDynamicImage *assembly)
1328 if (!assemblyb->type_forwarders)
1331 for (i = 0; i < mono_array_length (assemblyb->type_forwarders); ++i) {
1332 MonoReflectionType *t = mono_array_get (assemblyb->type_forwarders, MonoReflectionType *, i);
1337 type = mono_reflection_type_get_handle (t, &error);
1338 mono_error_assert_ok (&error);
1341 klass = mono_class_from_mono_type (type);
1343 add_exported_type (assemblyb, assembly, klass, 0);
1347 #define align_pointer(base,p)\
1349 guint32 __diff = (unsigned char*)(p)-(unsigned char*)(base);\
1351 (p) += 4 - (__diff & 3);\
1355 compare_constants (const void *a, const void *b)
1357 const guint32 *a_values = (const guint32 *)a;
1358 const guint32 *b_values = (const guint32 *)b;
1359 return a_values [MONO_CONSTANT_PARENT] - b_values [MONO_CONSTANT_PARENT];
1363 compare_semantics (const void *a, const void *b)
1365 const guint32 *a_values = (const guint32 *)a;
1366 const guint32 *b_values = (const guint32 *)b;
1367 int assoc = a_values [MONO_METHOD_SEMA_ASSOCIATION] - b_values [MONO_METHOD_SEMA_ASSOCIATION];
1370 return a_values [MONO_METHOD_SEMA_SEMANTICS] - b_values [MONO_METHOD_SEMA_SEMANTICS];
1374 compare_custom_attrs (const void *a, const void *b)
1376 const guint32 *a_values = (const guint32 *)a;
1377 const guint32 *b_values = (const guint32 *)b;
1379 return a_values [MONO_CUSTOM_ATTR_PARENT] - b_values [MONO_CUSTOM_ATTR_PARENT];
1383 compare_field_marshal (const void *a, const void *b)
1385 const guint32 *a_values = (const guint32 *)a;
1386 const guint32 *b_values = (const guint32 *)b;
1388 return a_values [MONO_FIELD_MARSHAL_PARENT] - b_values [MONO_FIELD_MARSHAL_PARENT];
1392 compare_nested (const void *a, const void *b)
1394 const guint32 *a_values = (const guint32 *)a;
1395 const guint32 *b_values = (const guint32 *)b;
1397 return a_values [MONO_NESTED_CLASS_NESTED] - b_values [MONO_NESTED_CLASS_NESTED];
1401 compare_genericparam (const void *a, const void *b)
1404 const GenericParamTableEntry **a_entry = (const GenericParamTableEntry **) a;
1405 const GenericParamTableEntry **b_entry = (const GenericParamTableEntry **) b;
1407 if ((*b_entry)->owner == (*a_entry)->owner) {
1408 MonoType *a_type = mono_reflection_type_get_handle ((MonoReflectionType*)(*a_entry)->gparam, &error);
1409 mono_error_assert_ok (&error);
1410 MonoType *b_type = mono_reflection_type_get_handle ((MonoReflectionType*)(*b_entry)->gparam, &error);
1411 mono_error_assert_ok (&error);
1413 mono_type_get_generic_param_num (a_type) -
1414 mono_type_get_generic_param_num (b_type);
1416 return (*a_entry)->owner - (*b_entry)->owner;
1420 compare_declsecurity_attrs (const void *a, const void *b)
1422 const guint32 *a_values = (const guint32 *)a;
1423 const guint32 *b_values = (const guint32 *)b;
1425 return a_values [MONO_DECL_SECURITY_PARENT] - b_values [MONO_DECL_SECURITY_PARENT];
1429 compare_interface_impl (const void *a, const void *b)
1431 const guint32 *a_values = (const guint32 *)a;
1432 const guint32 *b_values = (const guint32 *)b;
1434 int klass = a_values [MONO_INTERFACEIMPL_CLASS] - b_values [MONO_INTERFACEIMPL_CLASS];
1438 return a_values [MONO_INTERFACEIMPL_INTERFACE] - b_values [MONO_INTERFACEIMPL_INTERFACE];
1443 MonoDynamicStream *stream;
1447 * build_compressed_metadata() fills in the blob of data that represents the
1448 * raw metadata as it will be saved in the PE file. The five streams are output
1449 * and the metadata tables are comnpressed from the guint32 array representation,
1450 * to the compressed on-disk format.
1453 build_compressed_metadata (MonoDynamicImage *assembly, MonoError *error)
1455 MonoDynamicTable *table;
1457 guint64 valid_mask = 0;
1458 guint64 sorted_mask;
1459 guint32 heapt_size = 0;
1460 guint32 meta_size = 256; /* allow for header and other stuff */
1461 guint32 table_offset;
1462 guint32 ntables = 0;
1468 struct StreamDesc stream_desc [5];
1470 mono_error_init (error);
1472 qsort (assembly->gen_params->pdata, assembly->gen_params->len, sizeof (gpointer), compare_genericparam);
1473 for (i = 0; i < assembly->gen_params->len; i++) {
1474 GenericParamTableEntry *entry = (GenericParamTableEntry *)g_ptr_array_index (assembly->gen_params, i);
1475 if (!write_generic_param_entry (assembly, entry, error))
1479 stream_desc [0].name = "#~";
1480 stream_desc [0].stream = &assembly->tstream;
1481 stream_desc [1].name = "#Strings";
1482 stream_desc [1].stream = &assembly->sheap;
1483 stream_desc [2].name = "#US";
1484 stream_desc [2].stream = &assembly->us;
1485 stream_desc [3].name = "#Blob";
1486 stream_desc [3].stream = &assembly->blob;
1487 stream_desc [4].name = "#GUID";
1488 stream_desc [4].stream = &assembly->guid;
1490 /* tables that are sorted */
1491 sorted_mask = ((guint64)1 << MONO_TABLE_CONSTANT) | ((guint64)1 << MONO_TABLE_FIELDMARSHAL)
1492 | ((guint64)1 << MONO_TABLE_METHODSEMANTICS) | ((guint64)1 << MONO_TABLE_CLASSLAYOUT)
1493 | ((guint64)1 << MONO_TABLE_FIELDLAYOUT) | ((guint64)1 << MONO_TABLE_FIELDRVA)
1494 | ((guint64)1 << MONO_TABLE_IMPLMAP) | ((guint64)1 << MONO_TABLE_NESTEDCLASS)
1495 | ((guint64)1 << MONO_TABLE_METHODIMPL) | ((guint64)1 << MONO_TABLE_CUSTOMATTRIBUTE)
1496 | ((guint64)1 << MONO_TABLE_DECLSECURITY) | ((guint64)1 << MONO_TABLE_GENERICPARAM)
1497 | ((guint64)1 << MONO_TABLE_INTERFACEIMPL);
1499 /* Compute table sizes */
1500 /* the MonoImage has already been created in mono_reflection_dynimage_basic_init() */
1501 meta = &assembly->image;
1503 /* sizes should be multiple of 4 */
1504 mono_dynstream_data_align (&assembly->blob);
1505 mono_dynstream_data_align (&assembly->guid);
1506 mono_dynstream_data_align (&assembly->sheap);
1507 mono_dynstream_data_align (&assembly->us);
1509 /* Setup the info used by compute_sizes () */
1510 meta->idx_blob_wide = assembly->blob.index >= 65536 ? 1 : 0;
1511 meta->idx_guid_wide = assembly->guid.index >= 65536 ? 1 : 0;
1512 meta->idx_string_wide = assembly->sheap.index >= 65536 ? 1 : 0;
1514 meta_size += assembly->blob.index;
1515 meta_size += assembly->guid.index;
1516 meta_size += assembly->sheap.index;
1517 meta_size += assembly->us.index;
1519 for (i=0; i < MONO_TABLE_NUM; ++i)
1520 meta->tables [i].rows = assembly->tables [i].rows;
1522 for (i = 0; i < MONO_TABLE_NUM; i++){
1523 if (meta->tables [i].rows == 0)
1525 valid_mask |= (guint64)1 << i;
1527 meta->tables [i].row_size = mono_metadata_compute_size (
1528 meta, i, &meta->tables [i].size_bitfield);
1529 heapt_size += meta->tables [i].row_size * meta->tables [i].rows;
1531 heapt_size += 24; /* #~ header size */
1532 heapt_size += ntables * 4;
1533 /* make multiple of 4 */
1536 meta_size += heapt_size;
1537 meta->raw_metadata = (char *)g_malloc0 (meta_size);
1538 p = (unsigned char*)meta->raw_metadata;
1539 /* the metadata signature */
1540 *p++ = 'B'; *p++ = 'S'; *p++ = 'J'; *p++ = 'B';
1541 /* version numbers and 4 bytes reserved */
1542 int16val = (guint16*)p;
1543 *int16val++ = GUINT16_TO_LE (meta->md_version_major);
1544 *int16val = GUINT16_TO_LE (meta->md_version_minor);
1546 /* version string */
1547 int32val = (guint32*)p;
1548 *int32val = GUINT32_TO_LE ((strlen (meta->version) + 3) & (~3)); /* needs to be multiple of 4 */
1550 memcpy (p, meta->version, strlen (meta->version));
1551 p += GUINT32_FROM_LE (*int32val);
1552 align_pointer (meta->raw_metadata, p);
1553 int16val = (guint16*)p;
1554 *int16val++ = GUINT16_TO_LE (0); /* flags must be 0 */
1555 *int16val = GUINT16_TO_LE (5); /* number of streams */
1559 * write the stream info.
1561 table_offset = (p - (unsigned char*)meta->raw_metadata) + 5 * 8 + 40; /* room needed for stream headers */
1562 table_offset += 3; table_offset &= ~3;
1564 assembly->tstream.index = heapt_size;
1565 for (i = 0; i < 5; ++i) {
1566 int32val = (guint32*)p;
1567 stream_desc [i].stream->offset = table_offset;
1568 *int32val++ = GUINT32_TO_LE (table_offset);
1569 *int32val = GUINT32_TO_LE (stream_desc [i].stream->index);
1570 table_offset += GUINT32_FROM_LE (*int32val);
1571 table_offset += 3; table_offset &= ~3;
1573 strcpy ((char*)p, stream_desc [i].name);
1574 p += strlen (stream_desc [i].name) + 1;
1575 align_pointer (meta->raw_metadata, p);
1578 * now copy the data, the table stream header and contents goes first.
1580 g_assert ((p - (unsigned char*)meta->raw_metadata) < assembly->tstream.offset);
1581 p = (guchar*)meta->raw_metadata + assembly->tstream.offset;
1582 int32val = (guint32*)p;
1583 *int32val = GUINT32_TO_LE (0); /* reserved */
1586 *p++ = 2; /* version */
1589 if (meta->idx_string_wide)
1591 if (meta->idx_guid_wide)
1593 if (meta->idx_blob_wide)
1596 *p++ = 1; /* reserved */
1597 int64val = (guint64*)p;
1598 *int64val++ = GUINT64_TO_LE (valid_mask);
1599 *int64val++ = GUINT64_TO_LE (valid_mask & sorted_mask); /* bitvector of sorted tables */
1601 int32val = (guint32*)p;
1602 for (i = 0; i < MONO_TABLE_NUM; i++){
1603 if (meta->tables [i].rows == 0)
1605 *int32val++ = GUINT32_TO_LE (meta->tables [i].rows);
1607 p = (unsigned char*)int32val;
1609 /* sort the tables that still need sorting */
1610 table = &assembly->tables [MONO_TABLE_CONSTANT];
1612 qsort (table->values + MONO_CONSTANT_SIZE, table->rows, sizeof (guint32) * MONO_CONSTANT_SIZE, compare_constants);
1613 table = &assembly->tables [MONO_TABLE_METHODSEMANTICS];
1615 qsort (table->values + MONO_METHOD_SEMA_SIZE, table->rows, sizeof (guint32) * MONO_METHOD_SEMA_SIZE, compare_semantics);
1616 table = &assembly->tables [MONO_TABLE_CUSTOMATTRIBUTE];
1618 qsort (table->values + MONO_CUSTOM_ATTR_SIZE, table->rows, sizeof (guint32) * MONO_CUSTOM_ATTR_SIZE, compare_custom_attrs);
1619 table = &assembly->tables [MONO_TABLE_FIELDMARSHAL];
1621 qsort (table->values + MONO_FIELD_MARSHAL_SIZE, table->rows, sizeof (guint32) * MONO_FIELD_MARSHAL_SIZE, compare_field_marshal);
1622 table = &assembly->tables [MONO_TABLE_NESTEDCLASS];
1624 qsort (table->values + MONO_NESTED_CLASS_SIZE, table->rows, sizeof (guint32) * MONO_NESTED_CLASS_SIZE, compare_nested);
1625 /* Section 21.11 DeclSecurity in Partition II doesn't specify this to be sorted by MS implementation requires it */
1626 table = &assembly->tables [MONO_TABLE_DECLSECURITY];
1628 qsort (table->values + MONO_DECL_SECURITY_SIZE, table->rows, sizeof (guint32) * MONO_DECL_SECURITY_SIZE, compare_declsecurity_attrs);
1629 table = &assembly->tables [MONO_TABLE_INTERFACEIMPL];
1631 qsort (table->values + MONO_INTERFACEIMPL_SIZE, table->rows, sizeof (guint32) * MONO_INTERFACEIMPL_SIZE, compare_interface_impl);
1633 /* compress the tables */
1634 for (i = 0; i < MONO_TABLE_NUM; i++){
1637 guint32 bitfield = meta->tables [i].size_bitfield;
1638 if (!meta->tables [i].rows)
1640 if (assembly->tables [i].columns != mono_metadata_table_count (bitfield))
1641 g_error ("col count mismatch in %d: %d %d", i, assembly->tables [i].columns, mono_metadata_table_count (bitfield));
1642 meta->tables [i].base = (char*)p;
1643 for (row = 1; row <= meta->tables [i].rows; ++row) {
1644 values = assembly->tables [i].values + row * assembly->tables [i].columns;
1645 for (col = 0; col < assembly->tables [i].columns; ++col) {
1646 switch (mono_metadata_table_size (bitfield, col)) {
1648 *p++ = values [col];
1651 *p++ = values [col] & 0xff;
1652 *p++ = (values [col] >> 8) & 0xff;
1655 *p++ = values [col] & 0xff;
1656 *p++ = (values [col] >> 8) & 0xff;
1657 *p++ = (values [col] >> 16) & 0xff;
1658 *p++ = (values [col] >> 24) & 0xff;
1661 g_assert_not_reached ();
1665 g_assert ((p - (const unsigned char*)meta->tables [i].base) == (meta->tables [i].rows * meta->tables [i].row_size));
1668 g_assert (assembly->guid.offset + assembly->guid.index < meta_size);
1669 memcpy (meta->raw_metadata + assembly->sheap.offset, assembly->sheap.data, assembly->sheap.index);
1670 memcpy (meta->raw_metadata + assembly->us.offset, assembly->us.data, assembly->us.index);
1671 memcpy (meta->raw_metadata + assembly->blob.offset, assembly->blob.data, assembly->blob.index);
1672 memcpy (meta->raw_metadata + assembly->guid.offset, assembly->guid.data, assembly->guid.index);
1674 assembly->meta_size = assembly->guid.offset + assembly->guid.index;
1680 * Some tables in metadata need to be sorted according to some criteria, but
1681 * when methods and fields are first created with reflection, they may be assigned a token
1682 * that doesn't correspond to the final token they will get assigned after the sorting.
1683 * ILGenerator.cs keeps a fixup table that maps the position of tokens in the IL code stream
1684 * with the reflection objects that represent them. Once all the tables are set up, the
1685 * reflection objects will contains the correct table index. fixup_method() will fixup the
1686 * tokens for the method with ILGenerator @ilgen.
1689 fixup_method (MonoReflectionILGen *ilgen, gpointer value, MonoDynamicImage *assembly)
1691 guint32 code_idx = GPOINTER_TO_UINT (value);
1692 MonoReflectionILTokenInfo *iltoken;
1693 MonoReflectionTypeBuilder *tb;
1694 MonoReflectionArrayMethod *am;
1696 unsigned char *target;
1698 for (i = 0; i < ilgen->num_token_fixups; ++i) {
1699 iltoken = (MonoReflectionILTokenInfo *)mono_array_addr_with_size (ilgen->token_fixups, sizeof (MonoReflectionILTokenInfo), i);
1700 target = (guchar*)assembly->code.data + code_idx + iltoken->code_pos;
1701 switch (target [3]) {
1702 case MONO_TABLE_FIELD:
1703 if (!strcmp (iltoken->member->vtable->klass->name, "FieldBuilder")) {
1704 g_assert_not_reached ();
1705 } else if (!strcmp (iltoken->member->vtable->klass->name, "MonoField")) {
1706 MonoClassField *f = ((MonoReflectionField*)iltoken->member)->field;
1707 idx = GPOINTER_TO_UINT (g_hash_table_lookup (assembly->field_to_table_idx, f));
1709 g_assert_not_reached ();
1712 case MONO_TABLE_METHOD:
1713 if (!strcmp (iltoken->member->vtable->klass->name, "MethodBuilder")) {
1714 g_assert_not_reached ();
1715 } else if (!strcmp (iltoken->member->vtable->klass->name, "ConstructorBuilder")) {
1716 g_assert_not_reached ();
1717 } else if (!strcmp (iltoken->member->vtable->klass->name, "MonoMethod") ||
1718 !strcmp (iltoken->member->vtable->klass->name, "MonoCMethod")) {
1719 MonoMethod *m = ((MonoReflectionMethod*)iltoken->member)->method;
1720 idx = GPOINTER_TO_UINT (g_hash_table_lookup (assembly->method_to_table_idx, m));
1722 g_assert_not_reached ();
1725 case MONO_TABLE_TYPEDEF:
1726 if (!strcmp (iltoken->member->vtable->klass->name, "TypeBuilder")) {
1727 g_assert_not_reached ();
1728 } else if (!strcmp (iltoken->member->vtable->klass->name, "RuntimeType")) {
1729 MonoClass *k = mono_class_from_mono_type (((MonoReflectionType*)iltoken->member)->type);
1730 MonoObject *obj = mono_class_get_ref_info (k);
1732 g_assert (!strcmp (obj->vtable->klass->name, "TypeBuilder"));
1733 tb = (MonoReflectionTypeBuilder*)obj;
1734 idx = tb->table_idx;
1736 g_assert_not_reached ();
1739 case MONO_TABLE_MEMBERREF:
1740 if (!strcmp (iltoken->member->vtable->klass->name, "MonoArrayMethod")) {
1741 am = (MonoReflectionArrayMethod*)iltoken->member;
1742 idx = am->table_idx;
1743 } else if (!strcmp (iltoken->member->vtable->klass->name, "MonoMethod") ||
1744 !strcmp (iltoken->member->vtable->klass->name, "MonoCMethod")) {
1745 MonoMethod *m = ((MonoReflectionMethod*)iltoken->member)->method;
1746 g_assert (mono_class_is_ginst (m->klass) || mono_class_is_gtd (m->klass));
1748 } else if (!strcmp (iltoken->member->vtable->klass->name, "FieldBuilder")) {
1749 g_assert_not_reached ();
1751 } else if (!strcmp (iltoken->member->vtable->klass->name, "MonoField")) {
1753 } else if (!strcmp (iltoken->member->vtable->klass->name, "MethodBuilder") ||
1754 !strcmp (iltoken->member->vtable->klass->name, "ConstructorBuilder")) {
1755 g_assert_not_reached ();
1757 } else if (!strcmp (iltoken->member->vtable->klass->name, "FieldOnTypeBuilderInst")) {
1758 g_assert_not_reached ();
1760 } else if (!strcmp (iltoken->member->vtable->klass->name, "MethodOnTypeBuilderInst")) {
1761 g_assert_not_reached ();
1763 } else if (!strcmp (iltoken->member->vtable->klass->name, "ConstructorOnTypeBuilderInst")) {
1764 g_assert_not_reached ();
1767 g_assert_not_reached ();
1770 case MONO_TABLE_METHODSPEC:
1771 if (!strcmp (iltoken->member->vtable->klass->name, "MonoMethod")) {
1772 MonoMethod *m = ((MonoReflectionMethod*)iltoken->member)->method;
1773 g_assert (mono_method_signature (m)->generic_param_count);
1775 } else if (!strcmp (iltoken->member->vtable->klass->name, "MethodBuilder")) {
1776 g_assert_not_reached ();
1778 } else if (!strcmp (iltoken->member->vtable->klass->name, "MethodOnTypeBuilderInst")) {
1779 g_assert_not_reached ();
1782 g_assert_not_reached ();
1785 case MONO_TABLE_TYPESPEC:
1786 if (!strcmp (iltoken->member->vtable->klass->name, "RuntimeType")) {
1789 g_assert_not_reached ();
1793 g_error ("got unexpected table 0x%02x in fixup", target [3]);
1795 target [0] = idx & 0xff;
1796 target [1] = (idx >> 8) & 0xff;
1797 target [2] = (idx >> 16) & 0xff;
1804 * The CUSTOM_ATTRIBUTE table might contain METHODDEF tokens whose final
1805 * value is not known when the table is emitted.
1808 fixup_cattrs (MonoDynamicImage *assembly)
1810 MonoDynamicTable *table;
1812 guint32 type, i, idx, token;
1815 table = &assembly->tables [MONO_TABLE_CUSTOMATTRIBUTE];
1817 for (i = 0; i < table->rows; ++i) {
1818 values = table->values + ((i + 1) * MONO_CUSTOM_ATTR_SIZE);
1820 type = values [MONO_CUSTOM_ATTR_TYPE];
1821 if ((type & MONO_CUSTOM_ATTR_TYPE_MASK) == MONO_CUSTOM_ATTR_TYPE_METHODDEF) {
1822 idx = type >> MONO_CUSTOM_ATTR_TYPE_BITS;
1823 token = mono_metadata_make_token (MONO_TABLE_METHOD, idx);
1824 ctor = (MonoObject *)mono_g_hash_table_lookup (assembly->remapped_tokens, GUINT_TO_POINTER (token));
1827 if (!strcmp (ctor->vtable->klass->name, "MonoCMethod")) {
1828 MonoMethod *m = ((MonoReflectionMethod*)ctor)->method;
1829 idx = GPOINTER_TO_UINT (g_hash_table_lookup (assembly->method_to_table_idx, m));
1830 values [MONO_CUSTOM_ATTR_TYPE] = (idx << MONO_CUSTOM_ATTR_TYPE_BITS) | MONO_CUSTOM_ATTR_TYPE_METHODDEF;
1831 } else if (!strcmp (ctor->vtable->klass->name, "ConstructorBuilder")) {
1832 MonoMethod *m = ((MonoReflectionCtorBuilder*)ctor)->mhandle;
1833 idx = GPOINTER_TO_UINT (g_hash_table_lookup (assembly->method_to_table_idx, m));
1834 values [MONO_CUSTOM_ATTR_TYPE] = (idx << MONO_CUSTOM_ATTR_TYPE_BITS) | MONO_CUSTOM_ATTR_TYPE_METHODDEF;
1841 assembly_add_resource_manifest (MonoReflectionModuleBuilder *mb, MonoDynamicImage *assembly, MonoReflectionResource *rsrc, guint32 implementation, MonoError *error)
1843 MonoDynamicTable *table;
1846 mono_error_init (error);
1848 table = &assembly->tables [MONO_TABLE_MANIFESTRESOURCE];
1850 alloc_table (table, table->rows);
1851 values = table->values + table->next_idx * MONO_MANIFEST_SIZE;
1852 values [MONO_MANIFEST_OFFSET] = rsrc->offset;
1853 values [MONO_MANIFEST_FLAGS] = rsrc->attrs;
1854 values [MONO_MANIFEST_NAME] = string_heap_insert_mstring (&assembly->sheap, rsrc->name, error);
1855 return_val_if_nok (error, FALSE);
1856 values [MONO_MANIFEST_IMPLEMENTATION] = implementation;
1862 assembly_add_resource (MonoReflectionModuleBuilder *mb, MonoDynamicImage *assembly, MonoReflectionResource *rsrc, MonoError *error)
1864 MonoDynamicTable *table;
1868 char *b = blob_size;
1870 guint32 idx, offset;
1872 mono_error_init (error);
1874 if (rsrc->filename) {
1875 name = mono_string_to_utf8_checked (rsrc->filename, error);
1876 return_val_if_nok (error, FALSE);
1877 sname = g_path_get_basename (name);
1879 table = &assembly->tables [MONO_TABLE_FILE];
1881 alloc_table (table, table->rows);
1882 values = table->values + table->next_idx * MONO_FILE_SIZE;
1883 values [MONO_FILE_FLAGS] = FILE_CONTAINS_NO_METADATA;
1884 values [MONO_FILE_NAME] = string_heap_insert (&assembly->sheap, sname);
1887 mono_sha1_get_digest_from_file (name, hash);
1888 mono_metadata_encode_value (20, b, &b);
1889 values [MONO_FILE_HASH_VALUE] = mono_image_add_stream_data (&assembly->blob, blob_size, b-blob_size);
1890 mono_image_add_stream_data (&assembly->blob, (char*)hash, 20);
1892 idx = table->next_idx++;
1894 idx = MONO_IMPLEMENTATION_FILE | (idx << MONO_IMPLEMENTATION_BITS);
1900 data = mono_array_addr (rsrc->data, char, 0);
1901 len = mono_array_length (rsrc->data);
1907 sizebuf [0] = offset; sizebuf [1] = offset >> 8;
1908 sizebuf [2] = offset >> 16; sizebuf [3] = offset >> 24;
1909 rsrc->offset = mono_image_add_stream_data (&assembly->resources, sizebuf, 4);
1910 mono_image_add_stream_data (&assembly->resources, data, len);
1914 * The entry should be emitted into the MANIFESTRESOURCE table of
1915 * the main module, but that needs to reference the FILE table
1916 * which isn't emitted yet.
1923 return assembly_add_resource_manifest (mb, assembly, rsrc, idx, error);
1927 set_version_from_string (MonoString *version, guint32 *values, MonoError *error)
1929 gchar *ver, *p, *str;
1932 mono_error_init (error);
1934 values [MONO_ASSEMBLY_MAJOR_VERSION] = 0;
1935 values [MONO_ASSEMBLY_MINOR_VERSION] = 0;
1936 values [MONO_ASSEMBLY_REV_NUMBER] = 0;
1937 values [MONO_ASSEMBLY_BUILD_NUMBER] = 0;
1940 ver = str = mono_string_to_utf8_checked (version, error);
1941 return_val_if_nok (error, FALSE);
1942 for (i = 0; i < 4; ++i) {
1943 values [MONO_ASSEMBLY_MAJOR_VERSION + i] = strtol (ver, &p, 10);
1949 /* handle Revision and Build */
1960 load_public_key (MonoArray *pkey, MonoDynamicImage *assembly) {
1964 char *b = blob_size;
1969 len = mono_array_length (pkey);
1970 mono_metadata_encode_value (len, b, &b);
1971 token = mono_image_add_stream_data (&assembly->blob, blob_size, b - blob_size);
1972 mono_image_add_stream_data (&assembly->blob, mono_array_addr (pkey, char, 0), len);
1974 assembly->public_key = (guint8 *)g_malloc (len);
1975 memcpy (assembly->public_key, mono_array_addr (pkey, char, 0), len);
1976 assembly->public_key_len = len;
1978 /* Special case: check for ECMA key (16 bytes) */
1979 if ((len == MONO_ECMA_KEY_LENGTH) && mono_is_ecma_key (mono_array_addr (pkey, char, 0), len)) {
1980 /* In this case we must reserve 128 bytes (1024 bits) for the signature */
1981 assembly->strong_name_size = MONO_DEFAULT_PUBLIC_KEY_LENGTH;
1982 } else if (len >= MONO_PUBLIC_KEY_HEADER_LENGTH + MONO_MINIMUM_PUBLIC_KEY_LENGTH) {
1983 /* minimum key size (in 2.0) is 384 bits */
1984 assembly->strong_name_size = len - MONO_PUBLIC_KEY_HEADER_LENGTH;
1986 /* FIXME - verifier */
1987 g_warning ("Invalid public key length: %d bits (total: %d)", (int)MONO_PUBLIC_KEY_BIT_SIZE (len), (int)len);
1988 assembly->strong_name_size = MONO_DEFAULT_PUBLIC_KEY_LENGTH; /* to be safe */
1990 assembly->strong_name = (char *)g_malloc0 (assembly->strong_name_size);
1996 mono_image_emit_manifest (MonoReflectionModuleBuilder *moduleb, MonoError *error)
1998 MonoDynamicTable *table;
1999 MonoDynamicImage *assembly;
2000 MonoReflectionAssemblyBuilder *assemblyb;
2004 guint32 module_index;
2006 mono_error_init (error);
2008 assemblyb = moduleb->assemblyb;
2009 assembly = moduleb->dynamic_image;
2010 domain = mono_object_domain (assemblyb);
2012 /* Emit ASSEMBLY table */
2013 table = &assembly->tables [MONO_TABLE_ASSEMBLY];
2014 alloc_table (table, 1);
2015 values = table->values + MONO_ASSEMBLY_SIZE;
2016 values [MONO_ASSEMBLY_HASH_ALG] = assemblyb->algid? assemblyb->algid: ASSEMBLY_HASH_SHA1;
2017 values [MONO_ASSEMBLY_NAME] = string_heap_insert_mstring (&assembly->sheap, assemblyb->name, error);
2018 return_val_if_nok (error, FALSE);
2019 if (assemblyb->culture) {
2020 values [MONO_ASSEMBLY_CULTURE] = string_heap_insert_mstring (&assembly->sheap, assemblyb->culture, error);
2021 return_val_if_nok (error, FALSE);
2023 values [MONO_ASSEMBLY_CULTURE] = string_heap_insert (&assembly->sheap, "");
2025 values [MONO_ASSEMBLY_PUBLIC_KEY] = load_public_key (assemblyb->public_key, assembly);
2026 values [MONO_ASSEMBLY_FLAGS] = assemblyb->flags;
2027 if (!set_version_from_string (assemblyb->version, values, error))
2030 /* Emit FILE + EXPORTED_TYPE table */
2032 for (i = 0; i < mono_array_length (assemblyb->modules); ++i) {
2034 MonoReflectionModuleBuilder *file_module =
2035 mono_array_get (assemblyb->modules, MonoReflectionModuleBuilder*, i);
2036 if (file_module != moduleb) {
2037 if (!mono_image_fill_file_table (domain, (MonoReflectionModule*)file_module, assembly, error))
2040 if (file_module->types) {
2041 for (j = 0; j < file_module->num_types; ++j) {
2042 MonoReflectionTypeBuilder *tb = mono_array_get (file_module->types, MonoReflectionTypeBuilder*, j);
2043 mono_image_fill_export_table (domain, tb, module_index, 0, assembly, error);
2044 return_val_if_nok (error, FALSE);
2049 if (assemblyb->loaded_modules) {
2050 for (i = 0; i < mono_array_length (assemblyb->loaded_modules); ++i) {
2051 MonoReflectionModule *file_module =
2052 mono_array_get (assemblyb->loaded_modules, MonoReflectionModule*, i);
2053 if (!mono_image_fill_file_table (domain, file_module, assembly, error))
2056 mono_image_fill_export_table_from_module (domain, file_module, module_index, assembly);
2059 if (assemblyb->type_forwarders)
2060 mono_image_fill_export_table_from_type_forwarders (assemblyb, assembly);
2062 /* Emit MANIFESTRESOURCE table */
2064 for (i = 0; i < mono_array_length (assemblyb->modules); ++i) {
2066 MonoReflectionModuleBuilder *file_module =
2067 mono_array_get (assemblyb->modules, MonoReflectionModuleBuilder*, i);
2068 /* The table for the main module is emitted later */
2069 if (file_module != moduleb) {
2071 if (file_module->resources) {
2072 int len = mono_array_length (file_module->resources);
2073 for (j = 0; j < len; ++j) {
2074 MonoReflectionResource* res = (MonoReflectionResource*)mono_array_addr (file_module->resources, MonoReflectionResource, j);
2075 if (!assembly_add_resource_manifest (file_module, assembly, res, MONO_IMPLEMENTATION_FILE | (module_index << MONO_IMPLEMENTATION_BITS), error))
2084 #ifndef DISABLE_REFLECTION_EMIT_SAVE
2087 * Insert into the metadata tables all the info about the TypeBuilder tb.
2088 * Data in the tables is inserted in a predefined order, since some tables need to be sorted.
2091 mono_image_get_type_info (MonoDomain *domain, MonoReflectionTypeBuilder *tb, MonoDynamicImage *assembly, MonoError *error)
2093 MonoDynamicTable *table;
2095 int i, is_object = 0, is_system = 0;
2098 mono_error_init (error);
2100 table = &assembly->tables [MONO_TABLE_TYPEDEF];
2101 values = table->values + tb->table_idx * MONO_TYPEDEF_SIZE;
2102 values [MONO_TYPEDEF_FLAGS] = tb->attrs;
2103 n = mono_string_to_utf8_checked (tb->name, error);
2104 return_val_if_nok (error, FALSE);
2105 if (strcmp (n, "Object") == 0)
2107 values [MONO_TYPEDEF_NAME] = string_heap_insert (&assembly->sheap, n);
2109 n = mono_string_to_utf8_checked (tb->nspace, error);
2110 return_val_if_nok (error, FALSE);
2111 if (strcmp (n, "System") == 0)
2113 values [MONO_TYPEDEF_NAMESPACE] = string_heap_insert (&assembly->sheap, n);
2115 if (tb->parent && !(is_system && is_object) &&
2116 !(tb->attrs & TYPE_ATTRIBUTE_INTERFACE)) { /* interfaces don't have a parent */
2117 MonoType *parent_type = mono_reflection_type_get_handle ((MonoReflectionType*)tb->parent, error);
2118 return_val_if_nok (error, FALSE);
2119 values [MONO_TYPEDEF_EXTENDS] = mono_image_typedef_or_ref (assembly, parent_type);
2121 values [MONO_TYPEDEF_EXTENDS] = 0;
2123 values [MONO_TYPEDEF_FIELD_LIST] = assembly->tables [MONO_TABLE_FIELD].next_idx;
2124 values [MONO_TYPEDEF_METHOD_LIST] = assembly->tables [MONO_TABLE_METHOD].next_idx;
2127 * if we have explicitlayout or sequentiallayouts, output data in the
2128 * ClassLayout table.
2130 if (((tb->attrs & TYPE_ATTRIBUTE_LAYOUT_MASK) != TYPE_ATTRIBUTE_AUTO_LAYOUT) &&
2131 ((tb->class_size > 0) || (tb->packing_size > 0))) {
2132 table = &assembly->tables [MONO_TABLE_CLASSLAYOUT];
2134 alloc_table (table, table->rows);
2135 values = table->values + table->rows * MONO_CLASS_LAYOUT_SIZE;
2136 values [MONO_CLASS_LAYOUT_PARENT] = tb->table_idx;
2137 values [MONO_CLASS_LAYOUT_CLASS_SIZE] = tb->class_size;
2138 values [MONO_CLASS_LAYOUT_PACKING_SIZE] = tb->packing_size;
2141 /* handle interfaces */
2142 if (tb->interfaces) {
2143 table = &assembly->tables [MONO_TABLE_INTERFACEIMPL];
2145 table->rows += mono_array_length (tb->interfaces);
2146 alloc_table (table, table->rows);
2147 values = table->values + (i + 1) * MONO_INTERFACEIMPL_SIZE;
2148 for (i = 0; i < mono_array_length (tb->interfaces); ++i) {
2149 MonoReflectionType* iface = (MonoReflectionType*) mono_array_get (tb->interfaces, gpointer, i);
2150 MonoType *iface_type = mono_reflection_type_get_handle (iface, error);
2151 return_val_if_nok (error, FALSE);
2152 values [MONO_INTERFACEIMPL_CLASS] = tb->table_idx;
2153 values [MONO_INTERFACEIMPL_INTERFACE] = mono_image_typedef_or_ref (assembly, iface_type);
2154 values += MONO_INTERFACEIMPL_SIZE;
2160 table = &assembly->tables [MONO_TABLE_FIELD];
2161 table->rows += tb->num_fields;
2162 alloc_table (table, table->rows);
2163 for (i = 0; i < tb->num_fields; ++i) {
2164 mono_image_get_field_info (
2165 mono_array_get (tb->fields, MonoReflectionFieldBuilder*, i), assembly, error);
2166 return_val_if_nok (error, FALSE);
2170 /* handle constructors */
2172 table = &assembly->tables [MONO_TABLE_METHOD];
2173 table->rows += mono_array_length (tb->ctors);
2174 alloc_table (table, table->rows);
2175 for (i = 0; i < mono_array_length (tb->ctors); ++i) {
2176 if (!mono_image_get_ctor_info (domain,
2177 mono_array_get (tb->ctors, MonoReflectionCtorBuilder*, i),
2183 /* handle methods */
2185 table = &assembly->tables [MONO_TABLE_METHOD];
2186 table->rows += tb->num_methods;
2187 alloc_table (table, table->rows);
2188 for (i = 0; i < tb->num_methods; ++i) {
2189 if (!mono_image_get_method_info (
2190 mono_array_get (tb->methods, MonoReflectionMethodBuilder*, i), assembly, error))
2195 /* Do the same with properties etc.. */
2196 if (tb->events && mono_array_length (tb->events)) {
2197 table = &assembly->tables [MONO_TABLE_EVENT];
2198 table->rows += mono_array_length (tb->events);
2199 alloc_table (table, table->rows);
2200 table = &assembly->tables [MONO_TABLE_EVENTMAP];
2202 alloc_table (table, table->rows);
2203 values = table->values + table->rows * MONO_EVENT_MAP_SIZE;
2204 values [MONO_EVENT_MAP_PARENT] = tb->table_idx;
2205 values [MONO_EVENT_MAP_EVENTLIST] = assembly->tables [MONO_TABLE_EVENT].next_idx;
2206 for (i = 0; i < mono_array_length (tb->events); ++i) {
2207 mono_image_get_event_info (
2208 mono_array_get (tb->events, MonoReflectionEventBuilder*, i), assembly, error);
2209 return_val_if_nok (error, FALSE);
2212 if (tb->properties && mono_array_length (tb->properties)) {
2213 table = &assembly->tables [MONO_TABLE_PROPERTY];
2214 table->rows += mono_array_length (tb->properties);
2215 alloc_table (table, table->rows);
2216 table = &assembly->tables [MONO_TABLE_PROPERTYMAP];
2218 alloc_table (table, table->rows);
2219 values = table->values + table->rows * MONO_PROPERTY_MAP_SIZE;
2220 values [MONO_PROPERTY_MAP_PARENT] = tb->table_idx;
2221 values [MONO_PROPERTY_MAP_PROPERTY_LIST] = assembly->tables [MONO_TABLE_PROPERTY].next_idx;
2222 for (i = 0; i < mono_array_length (tb->properties); ++i) {
2223 mono_image_get_property_info (
2224 mono_array_get (tb->properties, MonoReflectionPropertyBuilder*, i), assembly, error);
2225 return_val_if_nok (error, FALSE);
2229 /* handle generic parameters */
2230 if (tb->generic_params) {
2231 table = &assembly->tables [MONO_TABLE_GENERICPARAM];
2232 table->rows += mono_array_length (tb->generic_params);
2233 alloc_table (table, table->rows);
2234 for (i = 0; i < mono_array_length (tb->generic_params); ++i) {
2235 guint32 owner = MONO_TYPEORMETHOD_TYPE | (tb->table_idx << MONO_TYPEORMETHOD_BITS);
2237 mono_image_get_generic_param_info (
2238 mono_array_get (tb->generic_params, MonoReflectionGenericParam*, i), owner, assembly);
2242 mono_image_add_decl_security (assembly,
2243 mono_metadata_make_token (MONO_TABLE_TYPEDEF, tb->table_idx), tb->permissions);
2246 MonoDynamicTable *ntable;
2248 ntable = &assembly->tables [MONO_TABLE_NESTEDCLASS];
2249 ntable->rows += mono_array_length (tb->subtypes);
2250 alloc_table (ntable, ntable->rows);
2251 values = ntable->values + ntable->next_idx * MONO_NESTED_CLASS_SIZE;
2253 for (i = 0; i < mono_array_length (tb->subtypes); ++i) {
2254 MonoReflectionTypeBuilder *subtype = mono_array_get (tb->subtypes, MonoReflectionTypeBuilder*, i);
2256 values [MONO_NESTED_CLASS_NESTED] = subtype->table_idx;
2257 values [MONO_NESTED_CLASS_ENCLOSING] = tb->table_idx;
2258 /*g_print ("nesting %s (%d) in %s (%d) (rows %d/%d)\n",
2259 mono_string_to_utf8 (subtype->name), subtype->table_idx,
2260 mono_string_to_utf8 (tb->name), tb->table_idx,
2261 ntable->next_idx, ntable->rows);*/
2262 values += MONO_NESTED_CLASS_SIZE;
2272 * mono_image_build_metadata() will fill the info in all the needed metadata tables
2273 * for the modulebuilder @moduleb.
2274 * At the end of the process, method and field tokens are fixed up and the
2275 * on-disk compressed metadata representation is created.
2276 * Return TRUE on success, or FALSE on failure and sets @error
2279 mono_image_build_metadata (MonoReflectionModuleBuilder *moduleb, MonoError *error)
2281 MonoDynamicTable *table;
2282 MonoDynamicImage *assembly;
2283 MonoReflectionAssemblyBuilder *assemblyb;
2289 mono_error_init (error);
2291 assemblyb = moduleb->assemblyb;
2292 assembly = moduleb->dynamic_image;
2293 domain = mono_object_domain (assemblyb);
2295 if (assembly->text_rva)
2298 assembly->text_rva = START_TEXT_RVA;
2300 if (moduleb->is_main) {
2301 mono_image_emit_manifest (moduleb, error);
2302 return_val_if_nok (error, FALSE);
2305 table = &assembly->tables [MONO_TABLE_TYPEDEF];
2306 table->rows = 1; /* .<Module> */
2308 alloc_table (table, table->rows);
2310 * Set the first entry.
2312 values = table->values + table->columns;
2313 values [MONO_TYPEDEF_FLAGS] = 0;
2314 values [MONO_TYPEDEF_NAME] = string_heap_insert (&assembly->sheap, "<Module>") ;
2315 values [MONO_TYPEDEF_NAMESPACE] = string_heap_insert (&assembly->sheap, "") ;
2316 values [MONO_TYPEDEF_EXTENDS] = 0;
2317 values [MONO_TYPEDEF_FIELD_LIST] = 1;
2318 values [MONO_TYPEDEF_METHOD_LIST] = 1;
2321 * handle global methods
2322 * FIXME: test what to do when global methods are defined in multiple modules.
2324 if (moduleb->global_methods) {
2325 table = &assembly->tables [MONO_TABLE_METHOD];
2326 table->rows += mono_array_length (moduleb->global_methods);
2327 alloc_table (table, table->rows);
2328 for (i = 0; i < mono_array_length (moduleb->global_methods); ++i) {
2329 if (!mono_image_get_method_info (
2330 mono_array_get (moduleb->global_methods, MonoReflectionMethodBuilder*, i), assembly, error))
2334 if (moduleb->global_fields) {
2335 table = &assembly->tables [MONO_TABLE_FIELD];
2336 table->rows += mono_array_length (moduleb->global_fields);
2337 alloc_table (table, table->rows);
2338 for (i = 0; i < mono_array_length (moduleb->global_fields); ++i) {
2339 mono_image_get_field_info (
2340 mono_array_get (moduleb->global_fields, MonoReflectionFieldBuilder*, i), assembly,
2347 table = &assembly->tables [MONO_TABLE_MODULE];
2348 alloc_table (table, 1);
2349 mono_image_fill_module_table (domain, moduleb, assembly, error);
2353 /* Collect all types into a list sorted by their table_idx */
2354 mono_ptr_array_init (types, moduleb->num_types, MONO_ROOT_SOURCE_REFLECTION, "dynamic module types list");
2357 for (i = 0; i < moduleb->num_types; ++i) {
2358 MonoReflectionTypeBuilder *type = mono_array_get (moduleb->types, MonoReflectionTypeBuilder*, i);
2359 collect_types (&types, type);
2362 mono_ptr_array_sort (types, (int (*)(const void *, const void *))compare_types_by_table_idx);
2363 table = &assembly->tables [MONO_TABLE_TYPEDEF];
2364 table->rows += mono_ptr_array_size (types);
2365 alloc_table (table, table->rows);
2368 * Emit type names + namespaces at one place inside the string heap,
2369 * so load_class_names () needs to touch fewer pages.
2371 for (i = 0; i < mono_ptr_array_size (types); ++i) {
2372 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)mono_ptr_array_get (types, i);
2373 string_heap_insert_mstring (&assembly->sheap, tb->nspace, error);
2377 for (i = 0; i < mono_ptr_array_size (types); ++i) {
2378 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)mono_ptr_array_get (types, i);
2379 string_heap_insert_mstring (&assembly->sheap, tb->name, error);
2384 for (i = 0; i < mono_ptr_array_size (types); ++i) {
2385 MonoReflectionTypeBuilder *type = (MonoReflectionTypeBuilder *)mono_ptr_array_get (types, i);
2386 if (!mono_image_get_type_info (domain, type, assembly, error))
2391 * table->rows is already set above and in mono_image_fill_module_table.
2393 /* add all the custom attributes at the end, once all the indexes are stable */
2394 if (!mono_image_add_cattrs (assembly, 1, MONO_CUSTOM_ATTR_ASSEMBLY, assemblyb->cattrs, error))
2397 /* CAS assembly permissions */
2398 if (assemblyb->permissions_minimum)
2399 mono_image_add_decl_security (assembly, mono_metadata_make_token (MONO_TABLE_ASSEMBLY, 1), assemblyb->permissions_minimum);
2400 if (assemblyb->permissions_optional)
2401 mono_image_add_decl_security (assembly, mono_metadata_make_token (MONO_TABLE_ASSEMBLY, 1), assemblyb->permissions_optional);
2402 if (assemblyb->permissions_refused)
2403 mono_image_add_decl_security (assembly, mono_metadata_make_token (MONO_TABLE_ASSEMBLY, 1), assemblyb->permissions_refused);
2405 if (!module_add_cattrs (assembly, moduleb, error))
2409 mono_g_hash_table_foreach (assembly->token_fixups, (GHFunc)fixup_method, assembly);
2411 /* Create the MethodImpl table. We do this after emitting all methods so we already know
2412 * the final tokens and don't need another fixup pass. */
2414 if (moduleb->global_methods) {
2415 for (i = 0; i < mono_array_length (moduleb->global_methods); ++i) {
2416 MonoReflectionMethodBuilder *mb = mono_array_get (
2417 moduleb->global_methods, MonoReflectionMethodBuilder*, i);
2418 if (!mono_image_add_methodimpl (assembly, mb, error))
2423 for (i = 0; i < mono_ptr_array_size (types); ++i) {
2424 MonoReflectionTypeBuilder *type = (MonoReflectionTypeBuilder *)mono_ptr_array_get (types, i);
2425 if (type->methods) {
2426 for (j = 0; j < type->num_methods; ++j) {
2427 MonoReflectionMethodBuilder *mb = mono_array_get (
2428 type->methods, MonoReflectionMethodBuilder*, j);
2430 if (!mono_image_add_methodimpl (assembly, mb, error))
2436 fixup_cattrs (assembly);
2439 mono_ptr_array_destroy (types);
2442 return mono_error_ok (error);
2445 #else /* DISABLE_REFLECTION_EMIT_SAVE */
2448 mono_image_build_metadata (MonoReflectionModuleBuilder *moduleb, MonoError *error)
2450 g_error ("This mono runtime was configured with --enable-minimal=reflection_emit_save, so saving of dynamic assemblies is not supported.");
2453 #endif /* DISABLE_REFLECTION_EMIT_SAVE */
2455 #ifndef DISABLE_REFLECTION_EMIT_SAVE
2458 calc_section_size (MonoDynamicImage *assembly)
2462 /* alignment constraints */
2463 mono_image_add_stream_zero (&assembly->code, 4 - (assembly->code.index % 4));
2464 g_assert ((assembly->code.index % 4) == 0);
2465 assembly->meta_size += 3;
2466 assembly->meta_size &= ~3;
2467 mono_image_add_stream_zero (&assembly->resources, 4 - (assembly->resources.index % 4));
2468 g_assert ((assembly->resources.index % 4) == 0);
2470 assembly->sections [MONO_SECTION_TEXT].size = assembly->meta_size + assembly->code.index + assembly->resources.index + assembly->strong_name_size;
2471 assembly->sections [MONO_SECTION_TEXT].attrs = SECT_FLAGS_HAS_CODE | SECT_FLAGS_MEM_EXECUTE | SECT_FLAGS_MEM_READ;
2474 if (assembly->win32_res) {
2475 guint32 res_size = (assembly->win32_res_size + 3) & ~3;
2477 assembly->sections [MONO_SECTION_RSRC].size = res_size;
2478 assembly->sections [MONO_SECTION_RSRC].attrs = SECT_FLAGS_HAS_INITIALIZED_DATA | SECT_FLAGS_MEM_READ;
2482 assembly->sections [MONO_SECTION_RELOC].size = 12;
2483 assembly->sections [MONO_SECTION_RELOC].attrs = SECT_FLAGS_MEM_READ | SECT_FLAGS_MEM_DISCARDABLE | SECT_FLAGS_HAS_INITIALIZED_DATA;
2493 MonoReflectionWin32Resource *win32_res; /* Only for leaf nodes */
2497 resource_tree_compare_by_id (gconstpointer a, gconstpointer b)
2499 ResTreeNode *t1 = (ResTreeNode*)a;
2500 ResTreeNode *t2 = (ResTreeNode*)b;
2502 return t1->id - t2->id;
2506 * resource_tree_create:
2508 * Organize the resources into a resource tree.
2510 static ResTreeNode *
2511 resource_tree_create (MonoArray *win32_resources)
2513 ResTreeNode *tree, *res_node, *type_node, *lang_node;
2517 tree = g_new0 (ResTreeNode, 1);
2519 for (i = 0; i < mono_array_length (win32_resources); ++i) {
2520 MonoReflectionWin32Resource *win32_res =
2521 (MonoReflectionWin32Resource*)mono_array_addr (win32_resources, MonoReflectionWin32Resource, i);
2525 /* FIXME: BUG: this stores managed references in unmanaged memory */
2526 lang_node = g_new0 (ResTreeNode, 1);
2527 lang_node->id = win32_res->lang_id;
2528 lang_node->win32_res = win32_res;
2530 /* Create type node if neccesary */
2532 for (l = tree->children; l; l = l->next)
2533 if (((ResTreeNode*)(l->data))->id == win32_res->res_type) {
2534 type_node = (ResTreeNode*)l->data;
2539 type_node = g_new0 (ResTreeNode, 1);
2540 type_node->id = win32_res->res_type;
2543 * The resource types have to be sorted otherwise
2544 * Windows Explorer can't display the version information.
2546 tree->children = g_slist_insert_sorted (tree->children,
2547 type_node, resource_tree_compare_by_id);
2550 /* Create res node if neccesary */
2552 for (l = type_node->children; l; l = l->next)
2553 if (((ResTreeNode*)(l->data))->id == win32_res->res_id) {
2554 res_node = (ResTreeNode*)l->data;
2559 res_node = g_new0 (ResTreeNode, 1);
2560 res_node->id = win32_res->res_id;
2561 type_node->children = g_slist_append (type_node->children, res_node);
2564 res_node->children = g_slist_append (res_node->children, lang_node);
2571 * resource_tree_encode:
2573 * Encode the resource tree into the format used in the PE file.
2576 resource_tree_encode (ResTreeNode *node, char *begin, char *p, char **endbuf)
2579 MonoPEResourceDir dir;
2580 MonoPEResourceDirEntry dir_entry;
2581 MonoPEResourceDataEntry data_entry;
2583 guint32 res_id_entries;
2586 * For the format of the resource directory, see the article
2587 * "An In-Depth Look into the Win32 Portable Executable File Format" by
2591 memset (&dir, 0, sizeof (dir));
2592 memset (&dir_entry, 0, sizeof (dir_entry));
2593 memset (&data_entry, 0, sizeof (data_entry));
2595 g_assert (sizeof (dir) == 16);
2596 g_assert (sizeof (dir_entry) == 8);
2597 g_assert (sizeof (data_entry) == 16);
2599 node->offset = p - begin;
2601 /* IMAGE_RESOURCE_DIRECTORY */
2602 res_id_entries = g_slist_length (node->children);
2603 dir.res_id_entries = GUINT16_TO_LE (res_id_entries);
2605 memcpy (p, &dir, sizeof (dir));
2608 /* Reserve space for entries */
2610 p += sizeof (dir_entry) * res_id_entries;
2612 /* Write children */
2613 for (l = node->children; l; l = l->next) {
2614 ResTreeNode *child = (ResTreeNode*)l->data;
2616 if (child->win32_res) {
2619 child->offset = p - begin;
2621 /* IMAGE_RESOURCE_DATA_ENTRY */
2622 data_entry.rde_data_offset = GUINT32_TO_LE (p - begin + sizeof (data_entry));
2623 size = mono_array_length (child->win32_res->res_data);
2624 data_entry.rde_size = GUINT32_TO_LE (size);
2626 memcpy (p, &data_entry, sizeof (data_entry));
2627 p += sizeof (data_entry);
2629 memcpy (p, mono_array_addr (child->win32_res->res_data, char, 0), size);
2632 resource_tree_encode (child, begin, p, &p);
2636 /* IMAGE_RESOURCE_ENTRY */
2637 for (l = node->children; l; l = l->next) {
2638 ResTreeNode *child = (ResTreeNode*)l->data;
2640 MONO_PE_RES_DIR_ENTRY_SET_NAME (dir_entry, FALSE, child->id);
2641 MONO_PE_RES_DIR_ENTRY_SET_DIR (dir_entry, !child->win32_res, child->offset);
2643 memcpy (entries, &dir_entry, sizeof (dir_entry));
2644 entries += sizeof (dir_entry);
2651 resource_tree_free (ResTreeNode * node)
2654 for (list = node->children; list; list = list->next)
2655 resource_tree_free ((ResTreeNode*)list->data);
2656 g_slist_free(node->children);
2661 assembly_add_win32_resources (MonoDynamicImage *assembly, MonoReflectionAssemblyBuilder *assemblyb)
2666 MonoReflectionWin32Resource *win32_res;
2669 if (!assemblyb->win32_resources)
2673 * Resources are stored in a three level tree inside the PE file.
2674 * - level one contains a node for each type of resource
2675 * - level two contains a node for each resource
2676 * - level three contains a node for each instance of a resource for a
2677 * specific language.
2680 tree = resource_tree_create (assemblyb->win32_resources);
2682 /* Estimate the size of the encoded tree */
2684 for (i = 0; i < mono_array_length (assemblyb->win32_resources); ++i) {
2685 win32_res = (MonoReflectionWin32Resource*)mono_array_addr (assemblyb->win32_resources, MonoReflectionWin32Resource, i);
2686 size += mono_array_length (win32_res->res_data);
2688 /* Directory structure */
2689 size += mono_array_length (assemblyb->win32_resources) * 256;
2690 p = buf = (char *)g_malloc (size);
2692 resource_tree_encode (tree, p, p, &p);
2694 g_assert (p - buf <= size);
2696 assembly->win32_res = (char *)g_malloc (p - buf);
2697 assembly->win32_res_size = p - buf;
2698 memcpy (assembly->win32_res, buf, p - buf);
2701 resource_tree_free (tree);
2705 fixup_resource_directory (char *res_section, char *p, guint32 rva)
2707 MonoPEResourceDir *dir = (MonoPEResourceDir*)p;
2710 p += sizeof (MonoPEResourceDir);
2711 for (i = 0; i < GUINT16_FROM_LE (dir->res_named_entries) + GUINT16_FROM_LE (dir->res_id_entries); ++i) {
2712 MonoPEResourceDirEntry *dir_entry = (MonoPEResourceDirEntry*)p;
2713 char *child = res_section + MONO_PE_RES_DIR_ENTRY_DIR_OFFSET (*dir_entry);
2714 if (MONO_PE_RES_DIR_ENTRY_IS_DIR (*dir_entry)) {
2715 fixup_resource_directory (res_section, child, rva);
2717 MonoPEResourceDataEntry *data_entry = (MonoPEResourceDataEntry*)child;
2718 data_entry->rde_data_offset = GUINT32_TO_LE (GUINT32_FROM_LE (data_entry->rde_data_offset) + rva);
2721 p += sizeof (MonoPEResourceDirEntry);
2726 checked_write_file (HANDLE f, gconstpointer buffer, guint32 numbytes)
2729 if (!WriteFile (f, buffer, numbytes, &dummy, NULL))
2730 g_error ("WriteFile returned %d\n", GetLastError ());
2734 * mono_image_create_pefile:
2735 * @mb: a module builder object
2737 * This function creates the PE-COFF header, the image sections, the CLI header * etc. all the data is written in
2738 * assembly->pefile where it can be easily retrieved later in chunks.
2741 mono_image_create_pefile (MonoReflectionModuleBuilder *mb, HANDLE file, MonoError *error)
2743 MonoMSDOSHeader *msdos;
2744 MonoDotNetHeader *header;
2745 MonoSectionTable *section;
2746 MonoCLIHeader *cli_header;
2747 guint32 size, image_size, virtual_base, text_offset;
2748 guint32 header_start, section_start, file_offset, virtual_offset;
2749 MonoDynamicImage *assembly;
2750 MonoReflectionAssemblyBuilder *assemblyb;
2751 MonoDynamicStream pefile_stream = {0};
2752 MonoDynamicStream *pefile = &pefile_stream;
2754 guint32 *rva, value;
2756 static const unsigned char msheader[] = {
2757 0x4d, 0x5a, 0x90, 0x00, 0x03, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0xff, 0xff, 0x00, 0x00,
2758 0xb8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
2759 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
2760 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00,
2761 0x0e, 0x1f, 0xba, 0x0e, 0x00, 0xb4, 0x09, 0xcd, 0x21, 0xb8, 0x01, 0x4c, 0xcd, 0x21, 0x54, 0x68,
2762 0x69, 0x73, 0x20, 0x70, 0x72, 0x6f, 0x67, 0x72, 0x61, 0x6d, 0x20, 0x63, 0x61, 0x6e, 0x6e, 0x6f,
2763 0x74, 0x20, 0x62, 0x65, 0x20, 0x72, 0x75, 0x6e, 0x20, 0x69, 0x6e, 0x20, 0x44, 0x4f, 0x53, 0x20,
2764 0x6d, 0x6f, 0x64, 0x65, 0x2e, 0x0d, 0x0d, 0x0a, 0x24, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
2767 mono_error_init (error);
2769 assemblyb = mb->assemblyb;
2771 mono_reflection_dynimage_basic_init (assemblyb);
2772 assembly = mb->dynamic_image;
2774 assembly->pe_kind = assemblyb->pe_kind;
2775 assembly->machine = assemblyb->machine;
2776 ((MonoDynamicImage*)assemblyb->dynamic_assembly->assembly.image)->pe_kind = assemblyb->pe_kind;
2777 ((MonoDynamicImage*)assemblyb->dynamic_assembly->assembly.image)->machine = assemblyb->machine;
2779 if (!mono_image_build_metadata (mb, error))
2783 if (mb->is_main && assemblyb->resources) {
2784 int len = mono_array_length (assemblyb->resources);
2785 for (i = 0; i < len; ++i) {
2786 if (!assembly_add_resource (mb, assembly, (MonoReflectionResource*)mono_array_addr (assemblyb->resources, MonoReflectionResource, i), error))
2791 if (mb->resources) {
2792 int len = mono_array_length (mb->resources);
2793 for (i = 0; i < len; ++i) {
2794 if (!assembly_add_resource (mb, assembly, (MonoReflectionResource*)mono_array_addr (mb->resources, MonoReflectionResource, i), error))
2799 if (!build_compressed_metadata (assembly, error))
2803 assembly_add_win32_resources (assembly, assemblyb);
2805 nsections = calc_section_size (assembly);
2807 /* The DOS header and stub */
2808 g_assert (sizeof (MonoMSDOSHeader) == sizeof (msheader));
2809 mono_image_add_stream_data (pefile, (char*)msheader, sizeof (msheader));
2811 /* the dotnet header */
2812 header_start = mono_image_add_stream_zero (pefile, sizeof (MonoDotNetHeader));
2814 /* the section tables */
2815 section_start = mono_image_add_stream_zero (pefile, sizeof (MonoSectionTable) * nsections);
2817 file_offset = section_start + sizeof (MonoSectionTable) * nsections;
2818 virtual_offset = VIRT_ALIGN;
2821 for (i = 0; i < MONO_SECTION_MAX; ++i) {
2822 if (!assembly->sections [i].size)
2825 file_offset += FILE_ALIGN - 1;
2826 file_offset &= ~(FILE_ALIGN - 1);
2827 virtual_offset += VIRT_ALIGN - 1;
2828 virtual_offset &= ~(VIRT_ALIGN - 1);
2830 assembly->sections [i].offset = file_offset;
2831 assembly->sections [i].rva = virtual_offset;
2833 file_offset += assembly->sections [i].size;
2834 virtual_offset += assembly->sections [i].size;
2835 image_size += (assembly->sections [i].size + VIRT_ALIGN - 1) & ~(VIRT_ALIGN - 1);
2838 file_offset += FILE_ALIGN - 1;
2839 file_offset &= ~(FILE_ALIGN - 1);
2841 image_size += section_start + sizeof (MonoSectionTable) * nsections;
2843 /* back-patch info */
2844 msdos = (MonoMSDOSHeader*)pefile->data;
2845 msdos->pe_offset = GUINT32_FROM_LE (sizeof (MonoMSDOSHeader));
2847 header = (MonoDotNetHeader*)(pefile->data + header_start);
2848 header->pesig [0] = 'P';
2849 header->pesig [1] = 'E';
2851 header->coff.coff_machine = GUINT16_FROM_LE (assemblyb->machine);
2852 header->coff.coff_sections = GUINT16_FROM_LE (nsections);
2853 header->coff.coff_time = GUINT32_FROM_LE (time (NULL));
2854 header->coff.coff_opt_header_size = GUINT16_FROM_LE (sizeof (MonoDotNetHeader) - sizeof (MonoCOFFHeader) - 4);
2855 if (assemblyb->pekind == 1) {
2857 header->coff.coff_attributes = GUINT16_FROM_LE (0x210e);
2860 header->coff.coff_attributes = GUINT16_FROM_LE (0x010e);
2863 virtual_base = 0x400000; /* FIXME: 0x10000000 if a DLL */
2865 header->pe.pe_magic = GUINT16_FROM_LE (0x10B);
2866 header->pe.pe_major = 6;
2867 header->pe.pe_minor = 0;
2868 size = assembly->sections [MONO_SECTION_TEXT].size;
2869 size += FILE_ALIGN - 1;
2870 size &= ~(FILE_ALIGN - 1);
2871 header->pe.pe_code_size = GUINT32_FROM_LE(size);
2872 size = assembly->sections [MONO_SECTION_RSRC].size;
2873 size += FILE_ALIGN - 1;
2874 size &= ~(FILE_ALIGN - 1);
2875 header->pe.pe_data_size = GUINT32_FROM_LE(size);
2876 g_assert (START_TEXT_RVA == assembly->sections [MONO_SECTION_TEXT].rva);
2877 header->pe.pe_rva_code_base = GUINT32_FROM_LE (assembly->sections [MONO_SECTION_TEXT].rva);
2878 header->pe.pe_rva_data_base = GUINT32_FROM_LE (assembly->sections [MONO_SECTION_RSRC].rva);
2879 /* pe_rva_entry_point always at the beginning of the text section */
2880 header->pe.pe_rva_entry_point = GUINT32_FROM_LE (assembly->sections [MONO_SECTION_TEXT].rva);
2882 header->nt.pe_image_base = GUINT32_FROM_LE (virtual_base);
2883 header->nt.pe_section_align = GUINT32_FROM_LE (VIRT_ALIGN);
2884 header->nt.pe_file_alignment = GUINT32_FROM_LE (FILE_ALIGN);
2885 header->nt.pe_os_major = GUINT16_FROM_LE (4);
2886 header->nt.pe_os_minor = GUINT16_FROM_LE (0);
2887 header->nt.pe_subsys_major = GUINT16_FROM_LE (4);
2888 size = section_start;
2889 size += FILE_ALIGN - 1;
2890 size &= ~(FILE_ALIGN - 1);
2891 header->nt.pe_header_size = GUINT32_FROM_LE (size);
2893 size += VIRT_ALIGN - 1;
2894 size &= ~(VIRT_ALIGN - 1);
2895 header->nt.pe_image_size = GUINT32_FROM_LE (size);
2898 // Translate the PEFileKind value to the value expected by the Windows loader
2904 // PEFileKinds.Dll == 1
2905 // PEFileKinds.ConsoleApplication == 2
2906 // PEFileKinds.WindowApplication == 3
2909 // IMAGE_SUBSYSTEM_WINDOWS_GUI 2 // Image runs in the Windows GUI subsystem.
2910 // IMAGE_SUBSYSTEM_WINDOWS_CUI 3 // Image runs in the Windows character subsystem.
2912 if (assemblyb->pekind == 3)
2917 header->nt.pe_subsys_required = GUINT16_FROM_LE (kind);
2919 header->nt.pe_stack_reserve = GUINT32_FROM_LE (0x00100000);
2920 header->nt.pe_stack_commit = GUINT32_FROM_LE (0x00001000);
2921 header->nt.pe_heap_reserve = GUINT32_FROM_LE (0x00100000);
2922 header->nt.pe_heap_commit = GUINT32_FROM_LE (0x00001000);
2923 header->nt.pe_loader_flags = GUINT32_FROM_LE (0);
2924 header->nt.pe_data_dir_count = GUINT32_FROM_LE (16);
2926 /* fill data directory entries */
2928 header->datadir.pe_resource_table.size = GUINT32_FROM_LE (assembly->sections [MONO_SECTION_RSRC].size);
2929 header->datadir.pe_resource_table.rva = GUINT32_FROM_LE (assembly->sections [MONO_SECTION_RSRC].rva);
2931 header->datadir.pe_reloc_table.size = GUINT32_FROM_LE (assembly->sections [MONO_SECTION_RELOC].size);
2932 header->datadir.pe_reloc_table.rva = GUINT32_FROM_LE (assembly->sections [MONO_SECTION_RELOC].rva);
2934 header->datadir.pe_cli_header.size = GUINT32_FROM_LE (72);
2935 header->datadir.pe_cli_header.rva = GUINT32_FROM_LE (assembly->text_rva + assembly->cli_header_offset);
2936 header->datadir.pe_iat.size = GUINT32_FROM_LE (8);
2937 header->datadir.pe_iat.rva = GUINT32_FROM_LE (assembly->text_rva + assembly->iat_offset);
2938 /* patch entrypoint name */
2939 if (assemblyb->pekind == 1)
2940 memcpy (assembly->code.data + assembly->imp_names_offset + 2, "_CorDllMain", 12);
2942 memcpy (assembly->code.data + assembly->imp_names_offset + 2, "_CorExeMain", 12);
2943 /* patch imported function RVA name */
2944 rva = (guint32*)(assembly->code.data + assembly->iat_offset);
2945 *rva = GUINT32_FROM_LE (assembly->text_rva + assembly->imp_names_offset);
2947 /* the import table */
2948 header->datadir.pe_import_table.size = GUINT32_FROM_LE (79); /* FIXME: magic number? */
2949 header->datadir.pe_import_table.rva = GUINT32_FROM_LE (assembly->text_rva + assembly->idt_offset);
2950 /* patch imported dll RVA name and other entries in the dir */
2951 rva = (guint32*)(assembly->code.data + assembly->idt_offset + G_STRUCT_OFFSET (MonoIDT, name_rva));
2952 *rva = GUINT32_FROM_LE (assembly->text_rva + assembly->imp_names_offset + 14); /* 14 is hint+strlen+1 of func name */
2953 rva = (guint32*)(assembly->code.data + assembly->idt_offset + G_STRUCT_OFFSET (MonoIDT, import_address_table_rva));
2954 *rva = GUINT32_FROM_LE (assembly->text_rva + assembly->iat_offset);
2955 rva = (guint32*)(assembly->code.data + assembly->idt_offset + G_STRUCT_OFFSET (MonoIDT, import_lookup_table));
2956 *rva = GUINT32_FROM_LE (assembly->text_rva + assembly->ilt_offset);
2958 p = (guchar*)(assembly->code.data + assembly->ilt_offset);
2959 value = (assembly->text_rva + assembly->imp_names_offset);
2960 *p++ = (value) & 0xff;
2961 *p++ = (value >> 8) & (0xff);
2962 *p++ = (value >> 16) & (0xff);
2963 *p++ = (value >> 24) & (0xff);
2965 /* the CLI header info */
2966 cli_header = (MonoCLIHeader*)(assembly->code.data + assembly->cli_header_offset);
2967 cli_header->ch_size = GUINT32_FROM_LE (72);
2968 cli_header->ch_runtime_major = GUINT16_FROM_LE (2);
2969 cli_header->ch_runtime_minor = GUINT16_FROM_LE (5);
2970 cli_header->ch_flags = GUINT32_FROM_LE (assemblyb->pe_kind);
2971 if (assemblyb->entry_point) {
2972 guint32 table_idx = 0;
2973 if (!strcmp (assemblyb->entry_point->object.vtable->klass->name, "MethodBuilder")) {
2974 MonoReflectionMethodBuilder *methodb = (MonoReflectionMethodBuilder*)assemblyb->entry_point;
2975 table_idx = methodb->table_idx;
2977 table_idx = GPOINTER_TO_UINT (g_hash_table_lookup (assembly->method_to_table_idx, assemblyb->entry_point->method));
2979 cli_header->ch_entry_point = GUINT32_FROM_LE (table_idx | MONO_TOKEN_METHOD_DEF);
2981 cli_header->ch_entry_point = GUINT32_FROM_LE (0);
2983 /* The embedded managed resources */
2984 text_offset = assembly->text_rva + assembly->code.index;
2985 cli_header->ch_resources.rva = GUINT32_FROM_LE (text_offset);
2986 cli_header->ch_resources.size = GUINT32_FROM_LE (assembly->resources.index);
2987 text_offset += assembly->resources.index;
2988 cli_header->ch_metadata.rva = GUINT32_FROM_LE (text_offset);
2989 cli_header->ch_metadata.size = GUINT32_FROM_LE (assembly->meta_size);
2990 text_offset += assembly->meta_size;
2991 if (assembly->strong_name_size) {
2992 cli_header->ch_strong_name.rva = GUINT32_FROM_LE (text_offset);
2993 cli_header->ch_strong_name.size = GUINT32_FROM_LE (assembly->strong_name_size);
2994 text_offset += assembly->strong_name_size;
2997 /* write the section tables and section content */
2998 section = (MonoSectionTable*)(pefile->data + section_start);
2999 for (i = 0; i < MONO_SECTION_MAX; ++i) {
3000 static const char section_names [][7] = {
3001 ".text", ".rsrc", ".reloc"
3003 if (!assembly->sections [i].size)
3005 strcpy (section->st_name, section_names [i]);
3006 /*g_print ("output section %s (%d), size: %d\n", section->st_name, i, assembly->sections [i].size);*/
3007 section->st_virtual_address = GUINT32_FROM_LE (assembly->sections [i].rva);
3008 section->st_virtual_size = GUINT32_FROM_LE (assembly->sections [i].size);
3009 section->st_raw_data_size = GUINT32_FROM_LE (GUINT32_TO_LE (section->st_virtual_size) + (FILE_ALIGN - 1));
3010 section->st_raw_data_size &= GUINT32_FROM_LE (~(FILE_ALIGN - 1));
3011 section->st_raw_data_ptr = GUINT32_FROM_LE (assembly->sections [i].offset);
3012 section->st_flags = GUINT32_FROM_LE (assembly->sections [i].attrs);
3016 checked_write_file (file, pefile->data, pefile->index);
3018 mono_dynamic_stream_reset (pefile);
3020 for (i = 0; i < MONO_SECTION_MAX; ++i) {
3021 if (!assembly->sections [i].size)
3024 if (SetFilePointer (file, assembly->sections [i].offset, NULL, FILE_BEGIN) == INVALID_SET_FILE_POINTER)
3025 g_error ("SetFilePointer returned %d\n", GetLastError ());
3028 case MONO_SECTION_TEXT:
3029 /* patch entry point */
3030 p = (guchar*)(assembly->code.data + 2);
3031 value = (virtual_base + assembly->text_rva + assembly->iat_offset);
3032 *p++ = (value) & 0xff;
3033 *p++ = (value >> 8) & 0xff;
3034 *p++ = (value >> 16) & 0xff;
3035 *p++ = (value >> 24) & 0xff;
3037 checked_write_file (file, assembly->code.data, assembly->code.index);
3038 checked_write_file (file, assembly->resources.data, assembly->resources.index);
3039 checked_write_file (file, assembly->image.raw_metadata, assembly->meta_size);
3040 checked_write_file (file, assembly->strong_name, assembly->strong_name_size);
3043 g_free (assembly->image.raw_metadata);
3045 case MONO_SECTION_RELOC: {
3049 guint16 type_and_offset;
3053 g_assert (sizeof (reloc) == 12);
3055 reloc.page_rva = GUINT32_FROM_LE (assembly->text_rva);
3056 reloc.block_size = GUINT32_FROM_LE (12);
3059 * the entrypoint is always at the start of the text section
3060 * 3 is IMAGE_REL_BASED_HIGHLOW
3061 * 2 is patch_size_rva - text_rva
3063 reloc.type_and_offset = GUINT16_FROM_LE ((3 << 12) + (2));
3066 checked_write_file (file, &reloc, sizeof (reloc));
3070 case MONO_SECTION_RSRC:
3071 if (assembly->win32_res) {
3073 /* Fixup the offsets in the IMAGE_RESOURCE_DATA_ENTRY structures */
3074 fixup_resource_directory (assembly->win32_res, assembly->win32_res, assembly->sections [i].rva);
3075 checked_write_file (file, assembly->win32_res, assembly->win32_res_size);
3079 g_assert_not_reached ();
3083 /* check that the file is properly padded */
3084 if (SetFilePointer (file, file_offset, NULL, FILE_BEGIN) == INVALID_SET_FILE_POINTER)
3085 g_error ("SetFilePointer returned %d\n", GetLastError ());
3086 if (! SetEndOfFile (file))
3087 g_error ("SetEndOfFile returned %d\n", GetLastError ());
3089 mono_dynamic_stream_reset (&assembly->code);
3090 mono_dynamic_stream_reset (&assembly->us);
3091 mono_dynamic_stream_reset (&assembly->blob);
3092 mono_dynamic_stream_reset (&assembly->guid);
3093 mono_dynamic_stream_reset (&assembly->sheap);
3095 g_hash_table_foreach (assembly->blob_cache, (GHFunc)g_free, NULL);
3096 g_hash_table_destroy (assembly->blob_cache);
3097 assembly->blob_cache = NULL;
3102 #else /* DISABLE_REFLECTION_EMIT_SAVE */
3105 mono_image_create_pefile (MonoReflectionModuleBuilder *mb, HANDLE file, MonoError *error)
3107 g_assert_not_reached ();
3110 #endif /* DISABLE_REFLECTION_EMIT_SAVE */